Merge pull request #911 from Kellermorph/copying-fix

Fix copy-paste bugs in DiagramEventAddPaste and PasteDiagramCommand

.github/workflows/linux-build.yml

@@ -0,0 +1,79 @@
+# Linux build, unit tests, and the IPC open-forwarding regression gate.
+#
+# The existing workflows build Windows and generate documentation; nothing
+# builds QElectroTech on Linux or runs tests/ in CI. This does both.
+#
+# It runs inside an ubuntu:26.04 container rather than directly on the runner
+# because the IPC gate below needs Qt 6.10.2. The ubuntu-latest image ships
+# Qt 6.4, and whether the crash that gate covers reproduces on 6.4 has never
+# been checked -- a gate that cannot go red is worse than no gate.
+name: Linux build and tests
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  linux:
+    name: Build and test (Qt 6, Debug)
+    runs-on: ubuntu-latest
+    container: ubuntu:26.04
+
+    steps:
+      - name: Install build and test dependencies
+        run: |
+          apt-get update
+          DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+            ca-certificates build-essential cmake ninja-build git pkg-config \
+            qt6-base-dev qt6-base-private-dev qt6-tools-dev qt6-tools-dev-tools \
+            libqt6svg6-dev libqt6sql6-sqlite libsqlite3-dev libcups2-dev \
+            libxkbcommon-x11-0 \
+            xvfb openbox xdotool x11-utils
+          # extra-cmake-modules and the KF6 libraries are installed rather than
+          # left to FetchContent: without them CMake builds extra-cmake-modules
+          # from source, and its Qt Help documentation target then demands
+          # Qt6{Core,Gui,Widgets,DBus}Tools, failing the configure with an error
+          # that appears to be about QElectroTech and is not.
+          DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+            extra-cmake-modules libkf6coreaddons-dev libkf6widgetsaddons-dev \
+            qt6-svg-plugins
+
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Configure
+        # Debug, not Release. Whether a use-after-free faults depends on what
+        # the allocator does with the freed block: the commit before #868
+        # crashes every time built Debug and survives every time built
+        # -O3 -DNDEBUG, so a Release job would never catch a regression here.
+        run: |
+          git config --global --add safe.directory "$GITHUB_WORKSPACE"
+          cmake -B build -G Ninja \
+            -DCMAKE_BUILD_TYPE=Debug \
+            -DQT_VERSION_MAJOR=6
+
+      - name: Build
+        run: cmake --build build --parallel $(nproc)
+
+      - name: Unit tests
+        run: xvfb-run -a ctest --test-dir build --output-on-failure
+
+      - name: IPC open-forwarding regression (#868)
+        # Fails the job only on an actual crash. An inconclusive run means the
+        # crash path was not exercised -- it proves nothing, which is not the
+        # same as a regression, and failing on it would make this job flaky
+        # rather than informative.
+        run: |
+          set +e
+          tests/ipc-regression/run.sh --binary build/qelectrotech
+          status=$?
+          set -e
+          case $status in
+            0) echo "::notice::IPC gate passed" ;;
+            2) echo "::warning::IPC gate inconclusive -- the crash path was not exercised, nothing was proven" ;;
+            *) echo "::error::IPC gate failed -- forwarded files are being opened inside the socket handler again"
+               exit 1 ;;
+          esac

.github/workflows/windows-msi.yml

@@ -42,6 +42,9 @@ jobs:
       pages: write
       id-token: write  # Required by SignPath
 
+    env:
+      SIGNPATH_API_TOKEN: ${{ secrets.SIGNPATH_API_TOKEN }}
+
     outputs:
       qt6_msi: ${{ steps.export.outputs.msi_name_qt6 }}
 
@@ -290,7 +293,8 @@ jobs:
       # PR/run must never attempt a signing request.
       # (cf. DieterMayerOSS:fix/msi-signing-fork-guard, d3f60c88)
       - name: Sign MSI via SignPath
-        if: github.repository == 'qelectrotech/qelectrotech-source-mirror'
+        id: sign
+        if: github.repository == 'qelectrotech/qelectrotech-source-mirror' && env.SIGNPATH_API_TOKEN != ''
         uses: signpath/github-action-submit-signing-request@v2
         with:
           api-token: ${{ secrets.SIGNPATH_API_TOKEN }}
@@ -345,7 +349,7 @@ jobs:
         run: |
           Write-Host "=== MSI build summary (${{ matrix.flavor }}) ==="
           Write-Host "Version : ${{ steps.version.outputs.VERSION_DISPLAY }}"
-          Write-Host "Signed  : true"
+          Write-Host "Signed  : ${{ steps.sign.outcome == 'success' }}"
 
   # ---------------------------------------------------------------------------
   # Job 2 : Génère et déploie la page GitHub Pages une fois le MSI publié,

CMakeLists.txt

@@ -139,6 +139,7 @@ if(WIN32)
         ${QET_SRC_FILES}
         ${QM_FILES}
         ${QET_DIR}/qelectrotech.qrc
+        ${QET_DIR}/ico/icon-themes.qrc
     )
 else()
     add_executable(
@@ -147,6 +148,7 @@ else()
         ${QET_SRC_FILES}
         ${QM_FILES}
         ${QET_DIR}/qelectrotech.qrc
+        ${QET_DIR}/ico/icon-themes.qrc
     )
 endif()
 

ico/icon-themes.qrc

@@ -0,0 +1,285 @@
+<!DOCTYPE RCC>
+<!-- Generated by misc/make_icon_themes.py. Do not edit. -->
+<RCC version="1.0">
+    <qresource prefix="/ico">
+        <file>themes/qet/index.theme</file>
+        <file alias="themes/qet/16x16/application-exit.png">16x16/application-exit.png</file>
+        <file alias="themes/qet/16x16/arrow-left-double.png">16x16/arrow-left-double.png</file>
+        <file alias="themes/qet/16x16/arrow-left.png">16x16/arrow-left.png</file>
+        <file alias="themes/qet/16x16/arrow-right-double.png">16x16/arrow-right-double.png</file>
+        <file alias="themes/qet/16x16/arrow-right.png">16x16/arrow-right.png</file>
+        <file alias="themes/qet/16x16/circle.png">16x16/circle.png</file>
+        <file alias="themes/qet/16x16/conductor-edit.png">16x16/conductor-edit.png</file>
+        <file alias="themes/qet/16x16/conductor-reset.png">16x16/conductor-reset.png</file>
+        <file alias="themes/qet/16x16/conductor.png">16x16/conductor.png</file>
+        <file alias="themes/qet/16x16/configure-toolbars.png">16x16/configure-toolbars.png</file>
+        <file alias="themes/qet/16x16/configure.png">16x16/configure.png</file>
+        <file alias="themes/qet/16x16/diagram.png">16x16/diagram.png</file>
+        <file alias="themes/qet/16x16/dialog-cancel.png">16x16/dialog-cancel.png</file>
+        <file alias="themes/qet/16x16/dialog-ok.png">16x16/dialog-ok.png</file>
+        <file alias="themes/qet/16x16/document-close.png">16x16/document-close.png</file>
+        <file alias="themes/qet/16x16/document-export.png">16x16/document-export.png</file>
+        <file alias="themes/qet/16x16/document-import.png">16x16/document-import.png</file>
+        <file alias="themes/qet/16x16/document-new.png">16x16/document-new.png</file>
+        <file alias="themes/qet/16x16/document-open-recent.png">16x16/document-open-recent.png</file>
+        <file alias="themes/qet/16x16/document-open.png">16x16/document-open.png</file>
+        <file alias="themes/qet/16x16/document-print-frame.png">16x16/document-print-frame.png</file>
+        <file alias="themes/qet/16x16/document-print.png">16x16/document-print.png</file>
+        <file alias="themes/qet/16x16/document-save-all.png">16x16/document-save-all.png</file>
+        <file alias="themes/qet/16x16/document-save-as.png">16x16/document-save-as.png</file>
+        <file alias="themes/qet/16x16/document-save.png">16x16/document-save.png</file>
+        <file alias="themes/qet/16x16/east.png">16x16/east.png</file>
+        <file alias="themes/qet/16x16/edit-clear-locationbar-ltr.png">16x16/edit-clear-locationbar-ltr.png</file>
+        <file alias="themes/qet/16x16/edit-clear-locationbar-rtl.png">16x16/edit-clear-locationbar-rtl.png</file>
+        <file alias="themes/qet/16x16/edit-clear.png">16x16/edit-clear.png</file>
+        <file alias="themes/qet/16x16/edit-copy.png">16x16/edit-copy.png</file>
+        <file alias="themes/qet/16x16/edit-cut.png">16x16/edit-cut.png</file>
+        <file alias="themes/qet/16x16/edit-delete.png">16x16/edit-delete.png</file>
+        <file alias="themes/qet/16x16/edit-download.png">16x16/edit-download.png</file>
+        <file alias="themes/qet/16x16/edit-paste.png">16x16/edit-paste.png</file>
+        <file alias="themes/qet/16x16/edit-redo.png">16x16/edit-redo.png</file>
+        <file alias="themes/qet/16x16/edit-rename.png">16x16/edit-rename.png</file>
+        <file alias="themes/qet/16x16/edit-select-all.png">16x16/edit-select-all.png</file>
+        <file alias="themes/qet/16x16/edit-select-invert.png">16x16/edit-select-invert.png</file>
+        <file alias="themes/qet/16x16/edit-select-none.png">16x16/edit-select-none.png</file>
+        <file alias="themes/qet/16x16/edit-table-cell-merge.png">16x16/edit-table-cell-merge.png</file>
+        <file alias="themes/qet/16x16/edit-table-cell-split.png">16x16/edit-table-cell-split.png</file>
+        <file alias="themes/qet/16x16/edit-table-delete-column.png">16x16/edit-table-delete-column.png</file>
+        <file alias="themes/qet/16x16/edit-table-delete-row.png">16x16/edit-table-delete-row.png</file>
+        <file alias="themes/qet/16x16/edit-table-insert-column-left.png">16x16/edit-table-insert-column-left.png</file>
+        <file alias="themes/qet/16x16/edit-table-insert-column-right.png">16x16/edit-table-insert-column-right.png</file>
+        <file alias="themes/qet/16x16/edit-table-insert-row-above.png">16x16/edit-table-insert-row-above.png</file>
+        <file alias="themes/qet/16x16/edit-table-insert-row-under.png">16x16/edit-table-insert-row-under.png</file>
+        <file alias="themes/qet/16x16/edit-undo.png">16x16/edit-undo.png</file>
+        <file alias="themes/qet/16x16/element-delete.png">16x16/element-delete.png</file>
+        <file alias="themes/qet/16x16/element-edit.png">16x16/element-edit.png</file>
+        <file alias="themes/qet/16x16/element-master.png">16x16/element-master.png</file>
+        <file alias="themes/qet/16x16/element-new.png">16x16/element-new.png</file>
+        <file alias="themes/qet/16x16/element-slave.png">16x16/element-slave.png</file>
+        <file alias="themes/qet/16x16/element.png">16x16/element.png</file>
+        <file alias="themes/qet/16x16/endline-circle.png">16x16/endline-circle.png</file>
+        <file alias="themes/qet/16x16/endline-diamond.png">16x16/endline-diamond.png</file>
+        <file alias="themes/qet/16x16/endline-none.png">16x16/endline-none.png</file>
+        <file alias="themes/qet/16x16/endline-simple.png">16x16/endline-simple.png</file>
+        <file alias="themes/qet/16x16/endline-triangle.png">16x16/endline-triangle.png</file>
+        <file alias="themes/qet/16x16/export-csv.png">16x16/export-csv.png</file>
+        <file alias="themes/qet/16x16/flip.png">16x16/flip.png</file>
+        <file alias="themes/qet/16x16/folder-delete.png">16x16/folder-delete.png</file>
+        <file alias="themes/qet/16x16/folder-edit.png">16x16/folder-edit.png</file>
+        <file alias="themes/qet/16x16/folder-new.png">16x16/folder-new.png</file>
+        <file alias="themes/qet/16x16/folder-only-this.png">16x16/folder-only-this.png</file>
+        <file alias="themes/qet/16x16/folder-open.png">16x16/folder-open.png</file>
+        <file alias="themes/qet/16x16/folder-properties.png">16x16/folder-properties.png</file>
+        <file alias="themes/qet/16x16/folder-show-all.png">16x16/folder-show-all.png</file>
+        <file alias="themes/qet/16x16/folder.png">16x16/folder.png</file>
+        <file alias="themes/qet/16x16/folio-delete.png">16x16/folio-delete.png</file>
+        <file alias="themes/qet/16x16/folio-new.png">16x16/folio-new.png</file>
+        <file alias="themes/qet/16x16/folio-properties.png">16x16/folio-properties.png</file>
+        <file alias="themes/qet/16x16/folio-ref-coming.png">16x16/folio-ref-coming.png</file>
+        <file alias="themes/qet/16x16/go-bottom.png">16x16/go-bottom.png</file>
+        <file alias="themes/qet/16x16/go-company.png">16x16/go-company.png</file>
+        <file alias="themes/qet/16x16/go-down-double.png">16x16/go-down-double.png</file>
+        <file alias="themes/qet/16x16/go-down.png">16x16/go-down.png</file>
+        <file alias="themes/qet/16x16/go-home.png">16x16/go-home.png</file>
+        <file alias="themes/qet/16x16/go-top.png">16x16/go-top.png</file>
+        <file alias="themes/qet/16x16/go-up-double.png">16x16/go-up-double.png</file>
+        <file alias="themes/qet/16x16/go-up.png">16x16/go-up.png</file>
+        <file alias="themes/qet/16x16/grid.png">16x16/grid.png</file>
+        <file alias="themes/qet/16x16/ground.png">16x16/ground.png</file>
+        <file alias="themes/qet/16x16/help-contents.png">16x16/help-contents.png</file>
+        <file alias="themes/qet/16x16/help-donate.png">16x16/help-donate.png</file>
+        <file alias="themes/qet/16x16/item-cancel.png">16x16/item-cancel.png</file>
+        <file alias="themes/qet/16x16/item-copy.png">16x16/item-copy.png</file>
+        <file alias="themes/qet/16x16/item-move.png">16x16/item-move.png</file>
+        <file alias="themes/qet/16x16/kdenlive-show-video.png">16x16/kdenlive-show-video.png</file>
+        <file alias="themes/qet/16x16/label.png">16x16/label.png</file>
+        <file alias="themes/qet/16x16/list-add.png">16x16/list-add.png</file>
+        <file alias="themes/qet/16x16/list-remove.png">16x16/list-remove.png</file>
+        <file alias="themes/qet/16x16/masquer.png">16x16/masquer.png</file>
+        <file alias="themes/qet/16x16/mirror.png">16x16/mirror.png</file>
+        <file alias="themes/qet/16x16/move.png">16x16/move.png</file>
+        <file alias="themes/qet/16x16/neutral.png">16x16/neutral.png</file>
+        <file alias="themes/qet/16x16/north.png">16x16/north.png</file>
+        <file alias="themes/qet/16x16/object-group.png">16x16/object-group.png</file>
+        <file alias="themes/qet/16x16/object-rotate-right.png">16x16/object-rotate-right.png</file>
+        <file alias="themes/qet/16x16/orientations.png">16x16/orientations.png</file>
+        <file alias="themes/qet/16x16/phase.png">16x16/phase.png</file>
+        <file alias="themes/qet/16x16/preferences-desktop-user.png">16x16/preferences-desktop-user.png</file>
+        <file alias="themes/qet/16x16/project-close.png">16x16/project-close.png</file>
+        <file alias="themes/qet/16x16/project-delete.png">16x16/project-delete.png</file>
+        <file alias="themes/qet/16x16/project-new.png">16x16/project-new.png</file>
+        <file alias="themes/qet/16x16/project-properties.png">16x16/project-properties.png</file>
+        <file alias="themes/qet/16x16/project.png">16x16/project.png</file>
+        <file alias="themes/qet/16x16/qet.png">16x16/qet.png</file>
+        <file alias="themes/qet/16x16/qt.png">16x16/qt.png</file>
+        <file alias="themes/qet/16x16/run-dxf.png">16x16/run-dxf.png</file>
+        <file alias="themes/qet/16x16/select.png">16x16/select.png</file>
+        <file alias="themes/qet/16x16/south.png">16x16/south.png</file>
+        <file alias="themes/qet/16x16/table-of-content.png">16x16/table-of-content.png</file>
+        <file alias="themes/qet/16x16/terminal.png">16x16/terminal.png</file>
+        <file alias="themes/qet/16x16/terminalstrip.png">16x16/terminalstrip.png</file>
+        <file alias="themes/qet/16x16/text-xml.png">16x16/text-xml.png</file>
+        <file alias="themes/qet/16x16/transform-rotate.png">16x16/transform-rotate.png</file>
+        <file alias="themes/qet/16x16/user-busy.png">16x16/user-busy.png</file>
+        <file alias="themes/qet/16x16/user-online.png">16x16/user-online.png</file>
+        <file alias="themes/qet/16x16/view-fullscreen.png">16x16/view-fullscreen.png</file>
+        <file alias="themes/qet/16x16/view-refresh.png">16x16/view-refresh.png</file>
+        <file alias="themes/qet/16x16/view-restore.png">16x16/view-restore.png</file>
+        <file alias="themes/qet/16x16/west.png">16x16/west.png</file>
+        <file alias="themes/qet/16x16/window-new.png">16x16/window-new.png</file>
+        <file alias="themes/qet/16x16/zoom-draw.png">16x16/zoom-draw.png</file>
+        <file alias="themes/qet/16x16/zoom-fit-best.png">16x16/zoom-fit-best.png</file>
+        <file alias="themes/qet/16x16/zoom-in.png">16x16/zoom-in.png</file>
+        <file alias="themes/qet/16x16/zoom-original.png">16x16/zoom-original.png</file>
+        <file alias="themes/qet/16x16/zoom-out.png">16x16/zoom-out.png</file>
+        <file alias="themes/qet/22x22/Actions-player-time-icon.png">22x22/Actions-player-time-icon.png</file>
+        <file alias="themes/qet/22x22/all_pages.png">22x22/all_pages.png</file>
+        <file alias="themes/qet/22x22/application-exit.png">22x22/application-exit.png</file>
+        <file alias="themes/qet/22x22/applications-development-translation.png">22x22/applications-development-translation.png</file>
+        <file alias="themes/qet/22x22/arc.png">22x22/arc.png</file>
+        <file alias="themes/qet/22x22/arrow-left-double.png">22x22/arrow-left-double.png</file>
+        <file alias="themes/qet/22x22/arrow-left.png">22x22/arrow-left.png</file>
+        <file alias="themes/qet/22x22/arrow-right-double.png">22x22/arrow-right-double.png</file>
+        <file alias="themes/qet/22x22/arrow-right.png">22x22/arrow-right.png</file>
+        <file alias="themes/qet/22x22/autoconnect.png">22x22/autoconnect.png</file>
+        <file alias="themes/qet/22x22/bring_forward.png">22x22/bring_forward.png</file>
+        <file alias="themes/qet/22x22/conductor2.png">22x22/conductor2.png</file>
+        <file alias="themes/qet/22x22/conductor-reset.png">22x22/conductor2.png</file>
+        <file alias="themes/qet/22x22/configure-toolbars.png">22x22/configure-toolbars.png</file>
+        <file alias="themes/qet/22x22/configure.png">22x22/configure.png</file>
+        <file alias="themes/qet/22x22/diagram.png">22x22/diagram.png</file>
+        <file alias="themes/qet/22x22/diagram_add.png">22x22/diagram_add.png</file>
+        <file alias="themes/qet/22x22/folio-new.png">22x22/diagram_add.png</file>
+        <file alias="themes/qet/22x22/diagram_bg.png">22x22/diagram_bg.png</file>
+        <file alias="themes/qet/22x22/diagram_del.png">22x22/diagram_del.png</file>
+        <file alias="themes/qet/22x22/folio-delete.png">22x22/diagram_del.png</file>
+        <file alias="themes/qet/22x22/dialog-cancel.png">22x22/dialog-cancel.png</file>
+        <file alias="themes/qet/22x22/dialog-information.png">22x22/dialog-information.png</file>
+        <file alias="themes/qet/22x22/folio-properties.png">22x22/dialog-information.png</file>
+        <file alias="themes/qet/22x22/dialog-ok.png">22x22/dialog-ok.png</file>
+        <file alias="themes/qet/22x22/document-close.png">22x22/document-close.png</file>
+        <file alias="themes/qet/22x22/document-export.png">22x22/document-export.png</file>
+        <file alias="themes/qet/22x22/document-import.png">22x22/document-import.png</file>
+        <file alias="themes/qet/22x22/document-new.png">22x22/document-new.png</file>
+        <file alias="themes/qet/22x22/document-open-recent.png">22x22/document-open-recent.png</file>
+        <file alias="themes/qet/22x22/document-open.png">22x22/document-open.png</file>
+        <file alias="themes/qet/22x22/document-print-frame.png">22x22/document-print-frame.png</file>
+        <file alias="themes/qet/22x22/document-print.png">22x22/document-print.png</file>
+        <file alias="themes/qet/22x22/document-save-all.png">22x22/document-save-all.png</file>
+        <file alias="themes/qet/22x22/document-save-as.png">22x22/document-save-as.png</file>
+        <file alias="themes/qet/22x22/document-save.png">22x22/document-save.png</file>
+        <file alias="themes/qet/22x22/edit-clear-locationbar-ltr.png">22x22/edit-clear-locationbar-ltr.png</file>
+        <file alias="themes/qet/22x22/edit-clear-locationbar-rtl.png">22x22/edit-clear-locationbar-rtl.png</file>
+        <file alias="themes/qet/22x22/edit-clear.png">22x22/edit-clear.png</file>
+        <file alias="themes/qet/22x22/edit-copy.png">22x22/edit-copy.png</file>
+        <file alias="themes/qet/22x22/edit-cut.png">22x22/edit-cut.png</file>
+        <file alias="themes/qet/22x22/edit-delete.png">22x22/edit-delete.png</file>
+        <file alias="themes/qet/22x22/edit-paste.png">22x22/edit-paste.png</file>
+        <file alias="themes/qet/22x22/edit-redo.png">22x22/edit-redo.png</file>
+        <file alias="themes/qet/22x22/edit-rename.png">22x22/edit-rename.png</file>
+        <file alias="themes/qet/22x22/edit-select-all.png">22x22/edit-select-all.png</file>
+        <file alias="themes/qet/22x22/edit-table-cell-merge.png">22x22/edit-table-cell-merge.png</file>
+        <file alias="themes/qet/22x22/edit-table-cell-split.png">22x22/edit-table-cell-split.png</file>
+        <file alias="themes/qet/22x22/edit-table-delete-column.png">22x22/edit-table-delete-column.png</file>
+        <file alias="themes/qet/22x22/edit-table-delete-row.png">22x22/edit-table-delete-row.png</file>
+        <file alias="themes/qet/22x22/edit-table-insert-column-left.png">22x22/edit-table-insert-column-left.png</file>
+        <file alias="themes/qet/22x22/edit-table-insert-column-right.png">22x22/edit-table-insert-column-right.png</file>
+        <file alias="themes/qet/22x22/edit-table-insert-row-above.png">22x22/edit-table-insert-row-above.png</file>
+        <file alias="themes/qet/22x22/edit-table-insert-row-under.png">22x22/edit-table-insert-row-under.png</file>
+        <file alias="themes/qet/22x22/edit-undo.png">22x22/edit-undo.png</file>
+        <file alias="themes/qet/22x22/element-delete.png">22x22/element-delete.png</file>
+        <file alias="themes/qet/22x22/element-edit.png">22x22/element-edit.png</file>
+        <file alias="themes/qet/22x22/element-new.png">22x22/element-new.png</file>
+        <file alias="themes/qet/22x22/ellipse.png">22x22/ellipse.png</file>
+        <file alias="themes/qet/22x22/export-csv.png">22x22/export-csv.png</file>
+        <file alias="themes/qet/22x22/folder-delete.png">22x22/folder-delete.png</file>
+        <file alias="themes/qet/22x22/folder-edit.png">22x22/folder-edit.png</file>
+        <file alias="themes/qet/22x22/folder-new.png">22x22/folder-new.png</file>
+        <file alias="themes/qet/22x22/folder-open.png">22x22/folder-open.png</file>
+        <file alias="themes/qet/22x22/format-text-subscript.png">22x22/format-text-subscript.png</file>
+        <file alias="themes/qet/22x22/format-text-superscript.png">22x22/format-text-superscript.png</file>
+        <file alias="themes/qet/22x22/go-company.png">22x22/go-company.png</file>
+        <file alias="themes/qet/22x22/go-down.png">22x22/go-down.png</file>
+        <file alias="themes/qet/22x22/go-home.png">22x22/go-home.png</file>
+        <file alias="themes/qet/22x22/go-up.png">22x22/go-up.png</file>
+        <file alias="themes/qet/22x22/grid.png">22x22/grid.png</file>
+        <file alias="themes/qet/22x22/guides.png">22x22/guides.png</file>
+        <file alias="themes/qet/22x22/hotspot.png">22x22/hotspot.png</file>
+        <file alias="themes/qet/22x22/insert-image.png">22x22/insert-image.png</file>
+        <file alias="themes/qet/22x22/label.png">22x22/label.png</file>
+        <file alias="themes/qet/22x22/landscape.png">22x22/landscape.png</file>
+        <file alias="themes/qet/22x22/line.png">22x22/line.png</file>
+        <file alias="themes/qet/22x22/list-add.png">22x22/list-add.png</file>
+        <file alias="themes/qet/22x22/list-remove.png">22x22/list-remove.png</file>
+        <file alias="themes/qet/22x22/lower.png">22x22/lower.png</file>
+        <file alias="themes/qet/22x22/move.png">22x22/move.png</file>
+        <file alias="themes/qet/22x22/names.png">22x22/names.png</file>
+        <file alias="themes/qet/22x22/object-locked.png">22x22/object-locked.png</file>
+        <file alias="themes/qet/22x22/object-rotate-right.png">22x22/object-rotate-right.png</file>
+        <file alias="themes/qet/22x22/object-unlocked.png">22x22/object-unlocked.png</file>
+        <file alias="themes/qet/22x22/pdf-import.png">22x22/pdf-import.png</file>
+        <file alias="themes/qet/22x22/polygon.png">22x22/polygon.png</file>
+        <file alias="themes/qet/22x22/portrait.png">22x22/portrait.png</file>
+        <file alias="themes/qet/22x22/preferences-desktop-user.png">22x22/preferences-desktop-user.png</file>
+        <file alias="themes/qet/22x22/project-close.png">22x22/project-close.png</file>
+        <file alias="themes/qet/22x22/project-delete.png">22x22/project-delete.png</file>
+        <file alias="themes/qet/22x22/project-new.png">22x22/project-new.png</file>
+        <file alias="themes/qet/22x22/project.png">22x22/project.png</file>
+        <file alias="themes/qet/22x22/raise.png">22x22/raise.png</file>
+        <file alias="themes/qet/22x22/rectangle.png">22x22/rectangle.png</file>
+        <file alias="themes/qet/22x22/restaurer.png">22x22/restaurer.png</file>
+        <file alias="themes/qet/22x22/select.png">22x22/select.png</file>
+        <file alias="themes/qet/22x22/send_backward.png">22x22/send_backward.png</file>
+        <file alias="themes/qet/22x22/single_page.png">22x22/single_page.png</file>
+        <file alias="themes/qet/22x22/start.png">22x22/start.png</file>
+        <file alias="themes/qet/22x22/terminal.png">22x22/terminal.png</file>
+        <file alias="themes/qet/22x22/terminalstrip.png">22x22/terminalstrip.png</file>
+        <file alias="themes/qet/22x22/text-xml.png">22x22/text-xml.png</file>
+        <file alias="themes/qet/22x22/text.png">22x22/text.png</file>
+        <file alias="themes/qet/22x22/textfield.png">22x22/textfield.png</file>
+        <file alias="themes/qet/22x22/titleblock-bottom.png">22x22/titleblock-bottom.png</file>
+        <file alias="themes/qet/22x22/titleblock-right.png">22x22/titleblock-right.png</file>
+        <file alias="themes/qet/22x22/transform-scale.png">22x22/transform-scale.png</file>
+        <file alias="themes/qet/22x22/two_pages.png">22x22/two_pages.png</file>
+        <file alias="themes/qet/22x22/view-fit-window.png">22x22/view-fit-window.png</file>
+        <file alias="themes/qet/22x22/view-fullscreen.png">22x22/view-fullscreen.png</file>
+        <file alias="themes/qet/22x22/view-refresh.png">22x22/view-refresh.png</file>
+        <file alias="themes/qet/22x22/view-restore.png">22x22/view-restore.png</file>
+        <file alias="themes/qet/22x22/view_fit_width.png">22x22/view_fit_width.png</file>
+        <file alias="themes/qet/22x22/window-new.png">22x22/window-new.png</file>
+        <file alias="themes/qet/22x22/zoom-draw.png">22x22/zoom-draw.png</file>
+        <file alias="themes/qet/22x22/zoom-fit-best.png">22x22/zoom-fit-best.png</file>
+        <file alias="themes/qet/22x22/zoom-in.png">22x22/zoom-in.png</file>
+        <file alias="themes/qet/22x22/zoom-original.png">22x22/zoom-original.png</file>
+        <file alias="themes/qet/22x22/zoom-out.png">22x22/zoom-out.png</file>
+        <file alias="themes/qet/32x32/application-pdf.png">32x32/application-pdf.png</file>
+        <file alias="themes/qet/32x32/format-text-bold.png">32x32/format-text-bold.png</file>
+        <file alias="themes/qet/32x32/format-text-color.png">32x32/format-text-color.png</file>
+        <file alias="themes/qet/32x32/format-text-italic.png">32x32/format-text-italic.png</file>
+        <file alias="themes/qet/32x32/format-text-underline.png">32x32/format-text-underline.png</file>
+        <file alias="themes/qet/32x32/image-x-eps.png">32x32/image-x-eps.png</file>
+        <file alias="themes/qet/32x32/insert-link.png">32x32/insert-link.png</file>
+        <file alias="themes/qet/32x32/printer.png">32x32/printer.png</file>
+        <file alias="themes/qet/32x32/qt.png">32x32/qt.png</file>
+        <file alias="themes/qet/32x32/simplifyrichtext.png">32x32/simplifyrichtext.png</file>
+        <file alias="themes/qet/32x32/text-xml.png">32x32/text-xml.png</file>
+        <file alias="themes/qet/48x48/document-print-frame.png">48x48/document-print-frame.png</file>
+        <file alias="themes/qet/48x48/user-away-extended.png">48x48/user-away-extended.png</file>
+        <file alias="themes/qet/48x48/user-away.png">48x48/user-away.png</file>
+        <file alias="themes/qet/48x48/view-pim-journal.png">48x48/view-pim-journal.png</file>
+        <file alias="themes/qet/128x128/diagram.png">128x128/diagram.png</file>
+        <file alias="themes/qet/128x128/document-export.png">128x128/document-export.png</file>
+        <file alias="themes/qet/128x128/plasmagik.png">128x128/plasmagik.png</file>
+        <file alias="themes/qet/128x128/printer.png">128x128/printer.png</file>
+        <file alias="themes/qet/128x128/project.png">128x128/project.png</file>
+        <file alias="themes/qet/128x128/settings.png">128x128/settings.png</file>
+        <file alias="themes/qet/scalable/edit-opacity.svg">breeze-icons/scalable/apps/hidef/edit-opacity.svg</file>
+        <file alias="themes/qet/scalable/image-flip-horizontal.svg">breeze-icons/scalable/apps/hidef/image-flip-horizontal-symbolic.svg</file>
+        <file alias="themes/qet/scalable/image-flip-vertical.svg">breeze-icons/scalable/apps/hidef/image-flip-vertical-symbolic.svg</file>
+        <file alias="themes/qet/scalable/draw-bezier-curves.svg">breeze-icons/scalable/apps/hidef/draw-bezier-curves.svg</file>
+        <file alias="themes/qet/scalable/transform-crop.svg">breeze-icons/scalable/apps/hidef/transform-crop.svg</file>
+        <file alias="themes/qet/scalable/ellipse-to-bezier.svg">generated/ellipse-to-bezier.svg</file>
+        <file alias="themes/qet/scalable/rect-to-bezier.svg">generated/rect-to-bezier.svg</file>
+        <file alias="themes/qet/scalable/rect-to-polyline.svg">generated/rect-to-polyline.svg</file>
+    </qresource>
+</RCC>

ico/themes/qet/index.theme

@@ -0,0 +1,30 @@
+[Icon Theme]
+Name=qet
+Comment=QElectroTech icons
+Directories=16x16,22x22,32x32,48x48,128x128,scalable
+
+[16x16]
+Size=16
+Type=Fixed
+
+[22x22]
+Size=22
+Type=Fixed
+
+[32x32]
+Size=32
+Type=Fixed
+
+[48x48]
+Size=48
+Type=Fixed
+
+[128x128]
+Size=128
+Type=Fixed
+
+[scalable]
+Size=22
+Type=Scalable
+MinSize=8
+MaxSize=256

misc/make_icon_themes.py

@@ -0,0 +1,130 @@
+#!/usr/bin/env python3
+# Copyright 2006-2026 The QElectroTech Team
+# This file is part of QElectroTech.
+#
+# QElectroTech is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 2 of the License, or
+# (at your option) any later version.
+#
+# QElectroTech is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+"""Build QET's icon theme "qet" from the PNG and SVG sources in ico/.
+
+Run from the repository root:
+
+    python3 misc/make_icon_themes.py
+
+It writes:
+
+    ico/themes/qet/index.theme    the theme description
+    ico/icon-themes.qrc           resource file listing the theme
+
+The theme does not copy any file. The .qrc aliases the existing
+ico/<size>/<name>.png files into the theme layout Qt's icon loader
+expects (themes/qet/<size>/<name>.png), so QIcon::fromTheme("name")
+finds them. Idempotent: running it twice changes nothing.
+"""
+
+import os
+import re
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parent.parent
+ICO = ROOT / "ico"
+THEMES = ICO / "themes"
+QRC = ICO / "icon-themes.qrc"
+
+# Fixed-size folders that hold toolbar, menu and dialog icons. The 24x16
+# flags, the 22x22/color swatches and the application icons are not theme
+# icons and stay on their resource paths.
+SIZES = ["16x16", "22x22", "32x32", "48x48", "128x128"]
+
+# Table entries in sources/qeticons.cpp that pair a 16 pixel file with a
+# 22 pixel file of another name. The theme needs one name per icon, so
+# the 22 pixel file is exposed under the 16 pixel name as well.
+ALIASES = {
+    "22x22/conductor2.png": "conductor-reset",
+    "22x22/diagram_add.png": "folio-new",
+    "22x22/diagram_del.png": "folio-delete",
+    "22x22/dialog-information.png": "folio-properties",
+}
+
+# SVG icons referenced from sources/qeticons.cpp.
+SVGS = [
+    "breeze-icons/scalable/apps/hidef/edit-opacity.svg",
+    "breeze-icons/scalable/apps/hidef/image-flip-horizontal-symbolic.svg",
+    "breeze-icons/scalable/apps/hidef/image-flip-vertical-symbolic.svg",
+    "breeze-icons/scalable/apps/hidef/draw-bezier-curves.svg",
+    "breeze-icons/scalable/apps/hidef/transform-crop.svg",
+    "generated/ellipse-to-bezier.svg",
+    "generated/rect-to-bezier.svg",
+    "generated/rect-to-polyline.svg",
+]
+
+
+def write_if_changed(path, data):
+    """Write text only when the content differs, so git stays quiet."""
+    if path.exists() and path.read_text(encoding="utf-8") == data:
+        return False
+    path.parent.mkdir(parents=True, exist_ok=True)
+    path.write_text(data, encoding="utf-8")
+    return True
+
+
+def index_theme(name, comment, dirs, inherits=None):
+    lines = ["[Icon Theme]", f"Name={name}", f"Comment={comment}"]
+    if inherits:
+        lines.append(f"Inherits={inherits}")
+    lines.append("Directories=" + ",".join(dirs))
+    lines.append("")
+    for d in dirs:
+        lines.append(f"[{d}]")
+        if d == "scalable":
+            lines += ["Size=22", "Type=Scalable", "MinSize=8", "MaxSize=256"]
+        else:
+            lines += [f"Size={d.split('x')[0]}", "Type=Fixed"]
+        lines.append("")
+    return "\n".join(lines)
+
+
+def main():
+    entries = []   # (alias, source) pairs, paths relative to ico/
+    changed = 0
+
+    for size in SIZES:
+        for png in sorted((ICO / size).glob("*.png")):
+            rel = f"{size}/{png.name}"
+            names = [png.stem]
+            if rel in ALIASES:
+                names.append(ALIASES[rel])
+            for name in names:
+                entries.append((f"themes/qet/{size}/{name}.png", rel))
+
+    for rel in SVGS:
+        name = re.sub(r"-symbolic(?=\.svg$)", "", Path(rel).name)
+        entries.append((f"themes/qet/scalable/{name}", rel))
+
+    dirs = SIZES + ["scalable"]
+    changed += write_if_changed(THEMES / "qet" / "index.theme",
+                                index_theme("qet", "QElectroTech icons", dirs))
+
+    qrc = ["<!DOCTYPE RCC>", "<!-- Generated by misc/make_icon_themes.py. Do not edit. -->",
+           '<RCC version="1.0">', '    <qresource prefix="/ico">',
+           "        <file>themes/qet/index.theme</file>"]
+    for alias, source in entries:
+        qrc.append(f'        <file alias="{alias}">{source}</file>')
+    qrc += ["    </qresource>", "</RCC>", ""]
+    changed += write_if_changed(QRC, "\n".join(qrc))
+
+    print(f"{len(entries)} theme entries; {changed} files written")
+
+
+if __name__ == "__main__":
+    os.chdir(ROOT)
+    main()

sources/ElementsCollection/fileelementcollectionitem.cpp

@@ -456,13 +456,13 @@ void FileElementCollectionItem::setUpIcon()
 		if (macrosPath.endsWith("/")) macrosPath.remove(macrosPath.length() - 1, 1);
 
 		if (m_path == QETApp::commonElementsDirN())
-			setIcon(QIcon(":/ico/16x16/qet.png"));
+			setIcon(QIcon::fromTheme("qet"));
 		else if (m_path == QETApp::companyElementsDirN())
-			setIcon(QIcon(":/ico/16x16/go-company.png"));
+			setIcon(QIcon::fromTheme("go-company"));
 		else if (m_path == macrosPath)
-			setIcon(QIcon(":/ico/16x16/go-home.png"));
+			setIcon(QIcon::fromTheme("go-home"));
 		else
-			setIcon(QIcon(":/ico/16x16/go-home.png"));
+			setIcon(QIcon::fromTheme("go-home"));
 	}
 	else
 	{

sources/NameList/ui/namelistwidget.ui

@@ -36,7 +36,7 @@
         <string>Ajouter une ligne</string>
        </property>
        <property name="icon">
-        <iconset resource="../../../qelectrotech.qrc">
+        <iconset theme="list-add" resource="../../../qelectrotech.qrc">
          <normaloff>:/ico/16x16/list-add.png</normaloff>:/ico/16x16/list-add.png</iconset>
        </property>
       </widget>
@@ -48,7 +48,7 @@
          <string>Copier dans le presse papier</string>
         </property>
         <property name="icon">
-         <iconset resource="../../../qelectrotech.qrc">
+         <iconset theme="edit-paste" resource="../../../qelectrotech.qrc">
           <normaloff>:/ico/16x16/edit-paste.png</normaloff>:/ico/16x16/edit-paste.png</iconset>
         </property>
        </item>

sources/SearchAndReplace/ui/replaceconductordialog.ui

@@ -370,7 +370,7 @@
              <string>phase</string>
             </property>
             <property name="icon">
-             <iconset resource="../../../qelectrotech.qrc">
+             <iconset theme="phase" resource="../../../qelectrotech.qrc">
               <normaloff>:/ico/16x16/phase.png</normaloff>:/ico/16x16/phase.png</iconset>
             </property>
            </widget>
@@ -397,7 +397,7 @@
              <string>neutre</string>
             </property>
             <property name="icon">
-             <iconset resource="../../../qelectrotech.qrc">
+             <iconset theme="neutral" resource="../../../qelectrotech.qrc">
               <normaloff>:/ico/16x16/neutral.png</normaloff>:/ico/16x16/neutral.png</iconset>
             </property>
            </widget>
@@ -433,7 +433,7 @@
              <string>terre</string>
             </property>
             <property name="icon">
-             <iconset resource="../../../qelectrotech.qrc">
+             <iconset theme="ground" resource="../../../qelectrotech.qrc">
               <normaloff>:/ico/16x16/ground.png</normaloff>:/ico/16x16/ground.png</iconset>
             </property>
            </widget>

sources/SearchAndReplace/ui/replacefoliowidget.ui

@@ -180,7 +180,7 @@
               <string/>
              </property>
              <property name="icon">
-              <iconset resource="../../../qelectrotech.qrc">
+              <iconset theme="start" resource="../../../qelectrotech.qrc">
                <normaloff>:/ico/22x22/start.png</normaloff>:/ico/22x22/start.png</iconset>
              </property>
             </widget>

sources/SearchAndReplace/ui/searchandreplacewidget.ui

@@ -106,7 +106,7 @@
          <string/>
         </property>
         <property name="icon">
-         <iconset resource="../../../qelectrotech.qrc">
+         <iconset theme="go-bottom" resource="../../../qelectrotech.qrc">
           <normaloff>:/ico/16x16/go-bottom.png</normaloff>:/ico/16x16/go-bottom.png</iconset>
         </property>
         <property name="flat">
@@ -123,7 +123,7 @@
          <string/>
         </property>
         <property name="icon">
-         <iconset resource="../../../qelectrotech.qrc">
+         <iconset theme="go-top" resource="../../../qelectrotech.qrc">
           <normaloff>:/ico/16x16/go-top.png</normaloff>:/ico/16x16/go-top.png</iconset>
         </property>
         <property name="flat">
@@ -140,7 +140,7 @@
          <string/>
         </property>
         <property name="icon">
-         <iconset resource="../../../qelectrotech.qrc">
+         <iconset theme="view-refresh" resource="../../../qelectrotech.qrc">
           <normaloff>:/ico/16x16/view-refresh.png</normaloff>:/ico/16x16/view-refresh.png</iconset>
         </property>
         <property name="flat">
@@ -157,7 +157,7 @@
          <string/>
         </property>
         <property name="icon">
-         <iconset resource="../../../qelectrotech.qrc">
+         <iconset theme="configure-toolbars" resource="../../../qelectrotech.qrc">
           <normaloff>:/ico/16x16/configure-toolbars.png</normaloff>:/ico/16x16/configure-toolbars.png</iconset>
         </property>
         <property name="checkable">

sources/TerminalStrip/ui/freeterminaleditor.ui

@@ -84,7 +84,7 @@
       <string/>
      </property>
      <property name="icon">
-      <iconset resource="../../../qelectrotech.qrc">
+      <iconset theme="dialog-ok" resource="../../../qelectrotech.qrc">
        <normaloff>:/ico/22x22/dialog-ok.png</normaloff>:/ico/22x22/dialog-ok.png</iconset>
      </property>
     </widget>

sources/TerminalStrip/ui/terminalstripeditor.ui

@@ -63,7 +63,7 @@
              <string/>
             </property>
             <property name="icon">
-             <iconset resource="../../../qelectrotech.qrc">
+             <iconset theme="dialog-ok" resource="../../../qelectrotech.qrc">
               <normaloff>:/ico/16x16/dialog-ok.png</normaloff>:/ico/16x16/dialog-ok.png</iconset>
             </property>
            </widget>

sources/TerminalStrip/ui/terminalstripeditorwindow.ui

@@ -54,7 +54,7 @@
   </widget>
   <action name="m_add_terminal_strip">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="list-add" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/list-add.png</normaloff>:/ico/16x16/list-add.png</iconset>
    </property>
    <property name="text">
@@ -66,7 +66,7 @@
   </action>
   <action name="m_remove_terminal">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="list-remove" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/list-remove.png</normaloff>:/ico/16x16/list-remove.png</iconset>
    </property>
    <property name="text">
@@ -78,7 +78,7 @@
   </action>
   <action name="m_reload">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="view-refresh" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/view-refresh.png</normaloff>:/ico/16x16/view-refresh.png</iconset>
    </property>
    <property name="text">

sources/autoNum/ui/autonumberingdockwidget.ui

@@ -73,7 +73,7 @@
        <string/>
       </property>
       <property name="icon">
-       <iconset resource="../../../qelectrotech.qrc">
+       <iconset theme="view-refresh" resource="../../../qelectrotech.qrc">
         <normaloff>:/ico/16x16/view-refresh.png</normaloff>:/ico/16x16/view-refresh.png</iconset>
       </property>
      </widget>
@@ -161,7 +161,7 @@
        <string/>
       </property>
       <property name="icon">
-       <iconset resource="../../../qelectrotech.qrc">
+       <iconset theme="view-refresh" resource="../../../qelectrotech.qrc">
         <normaloff>:/ico/16x16/view-refresh.png</normaloff>:/ico/16x16/view-refresh.png</iconset>
       </property>
      </widget>
@@ -238,7 +238,7 @@
        <string/>
       </property>
       <property name="icon">
-       <iconset resource="../../../qelectrotech.qrc">
+       <iconset theme="view-refresh" resource="../../../qelectrotech.qrc">
         <normaloff>:/ico/16x16/view-refresh.png</normaloff>:/ico/16x16/view-refresh.png</iconset>
       </property>
      </widget>
@@ -319,7 +319,7 @@
        <string>Configurer</string>
       </property>
       <property name="icon">
-       <iconset resource="../../../qelectrotech.qrc">
+       <iconset theme="configure" resource="../../../qelectrotech.qrc">
         <normaloff>:/ico/16x16/configure.png</normaloff>:/ico/16x16/configure.png</iconset>
       </property>
      </widget>

sources/autoNum/ui/selectautonumw.ui

@@ -63,7 +63,7 @@
         <string/>
        </property>
        <property name="icon">
-        <iconset resource="../../../qelectrotech.qrc">
+        <iconset theme="edit-delete" resource="../../../qelectrotech.qrc">
          <normaloff>:/ico/16x16/edit-delete.png</normaloff>:/ico/16x16/edit-delete.png</iconset>
        </property>
       </widget>
@@ -136,7 +136,7 @@
               <string/>
              </property>
              <property name="icon">
-              <iconset resource="../../../qelectrotech.qrc">
+              <iconset theme="list-remove" resource="../../../qelectrotech.qrc">
                <normaloff>:/ico/22x22/list-remove.png</normaloff>:/ico/22x22/list-remove.png</iconset>
              </property>
              <property name="flat">
@@ -153,7 +153,7 @@
               <string/>
              </property>
              <property name="icon">
-              <iconset resource="../../../qelectrotech.qrc">
+              <iconset theme="list-add" resource="../../../qelectrotech.qrc">
                <normaloff>:/ico/22x22/list-add.png</normaloff>:/ico/22x22/list-add.png</iconset>
              </property>
              <property name="flat">
@@ -170,7 +170,7 @@
               <string/>
              </property>
              <property name="icon">
-              <iconset resource="../../../qelectrotech.qrc">
+              <iconset theme="arrow-left" resource="../../../qelectrotech.qrc">
                <normaloff>:/ico/16x16/arrow-left.png</normaloff>:/ico/16x16/arrow-left.png</iconset>
              </property>
             </widget>
@@ -184,7 +184,7 @@
               <string/>
              </property>
              <property name="icon">
-              <iconset resource="../../../qelectrotech.qrc">
+              <iconset theme="arrow-right" resource="../../../qelectrotech.qrc">
                <normaloff>:/ico/16x16/arrow-right.png</normaloff>:/ico/16x16/arrow-right.png</iconset>
              </property>
             </widget>

sources/dataBase/ui/elementquerywidget.ui

@@ -88,7 +88,7 @@
            <string/>
           </property>
           <property name="icon">
-           <iconset resource="../../../qelectrotech.qrc">
+           <iconset theme="go-up" resource="../../../qelectrotech.qrc">
             <normaloff>:/ico/16x16/go-up.png</normaloff>:/ico/16x16/go-up.png</iconset>
           </property>
           <property name="checkable">
@@ -105,7 +105,7 @@
            <string/>
           </property>
           <property name="icon">
-           <iconset resource="../../../qelectrotech.qrc">
+           <iconset theme="list-add" resource="../../../qelectrotech.qrc">
             <normaloff>:/ico/16x16/list-add.png</normaloff>:/ico/16x16/list-add.png</iconset>
           </property>
          </widget>
@@ -119,7 +119,7 @@
            <string/>
           </property>
           <property name="icon">
-           <iconset resource="../../../qelectrotech.qrc">
+           <iconset theme="list-remove" resource="../../../qelectrotech.qrc">
             <normaloff>:/ico/16x16/list-remove.png</normaloff>:/ico/16x16/list-remove.png</iconset>
           </property>
          </widget>
@@ -133,7 +133,7 @@
            <string/>
           </property>
           <property name="icon">
-           <iconset resource="../../../qelectrotech.qrc">
+           <iconset theme="go-down" resource="../../../qelectrotech.qrc">
             <normaloff>:/ico/16x16/go-down.png</normaloff>:/ico/16x16/go-down.png</iconset>
           </property>
          </widget>
@@ -353,7 +353,7 @@
          <string/>
         </property>
         <property name="icon">
-         <iconset resource="../../../qelectrotech.qrc">
+         <iconset theme="folder-open" resource="../../../qelectrotech.qrc">
           <normaloff>:/ico/16x16/folder-open.png</normaloff>:/ico/16x16/folder-open.png</iconset>
         </property>
        </widget>
@@ -380,7 +380,7 @@
          <string/>
         </property>
         <property name="icon">
-         <iconset resource="../../../qelectrotech.qrc">
+         <iconset theme="document-save" resource="../../../qelectrotech.qrc">
           <normaloff>:/ico/16x16/document-save.png</normaloff>:/ico/16x16/document-save.png</iconset>
         </property>
         <property name="flat">

sources/dataBase/ui/summaryquerywidget.ui

@@ -76,7 +76,7 @@
            <string/>
           </property>
           <property name="icon">
-           <iconset resource="../../../qelectrotech.qrc">
+           <iconset theme="go-up" resource="../../../qelectrotech.qrc">
             <normaloff>:/ico/16x16/go-up.png</normaloff>:/ico/16x16/go-up.png</iconset>
           </property>
          </widget>
@@ -87,7 +87,7 @@
            <string/>
           </property>
           <property name="icon">
-           <iconset resource="../../../qelectrotech.qrc">
+           <iconset theme="list-add" resource="../../../qelectrotech.qrc">
             <normaloff>:/ico/16x16/list-add.png</normaloff>:/ico/16x16/list-add.png</iconset>
           </property>
          </widget>
@@ -98,7 +98,7 @@
            <string/>
           </property>
           <property name="icon">
-           <iconset resource="../../../qelectrotech.qrc">
+           <iconset theme="list-remove" resource="../../../qelectrotech.qrc">
             <normaloff>:/ico/16x16/list-remove.png</normaloff>:/ico/16x16/list-remove.png</iconset>
           </property>
          </widget>
@@ -109,7 +109,7 @@
            <string/>
           </property>
           <property name="icon">
-           <iconset resource="../../../qelectrotech.qrc">
+           <iconset theme="go-down" resource="../../../qelectrotech.qrc">
             <normaloff>:/ico/16x16/go-down.png</normaloff>:/ico/16x16/go-down.png</iconset>
           </property>
          </widget>

sources/diagram.cpp

@@ -801,6 +801,11 @@ void Diagram::clearEventInterface()
 	}
 }
 
+bool Diagram::eventInterfaceIsRunning() const
+{
+	return m_event_interface && m_event_interface->isRunning();
+}
+
 /**
 	@brief Diagram::conductorsAutonumName
 	@return the name of autonum to use.

sources/diagram.h

@@ -216,7 +216,7 @@ class Diagram : public QGraphicsScene
 		// methods related to graphics items addition/removal on the diagram
 		virtual void addItem    (QGraphicsItem *item);
 		virtual void removeItem (QGraphicsItem *item);
-		bool hasEventInterface() const { return m_event_interface != nullptr; }
+		bool eventInterfaceIsRunning() const;
 	
 		// methods related to graphics options
 		ExportProperties applyProperties(const ExportProperties &);

sources/diagramcommands.cpp

@@ -19,6 +19,7 @@
 
 #include "diagram.h"
 #include "qetgraphicsitem/conductortextitem.h"
+#include "qetgraphicsitem/dynamicelementtextitem.h"
 #include "qetgraphicsitem/element.h"
 #include "qetgraphicsitem/elementtextitemgroup.h"
 #include "qetinformation.h"
@@ -90,6 +91,62 @@ void PasteDiagramCommand::redo()
 			//make new uuid, because old uuid are the uuid of the copied element
 			e -> newUuid();
 
+			// PLC slaves carry master-specific data (type, address,
+			// function, cross-ref, etc.) in their elementInformations.
+			// Always clear those on paste so the duplicate starts clean,
+			// regardless of the user's erase-label-on-copy preference.
+			const bool is_slave = (e->linkType() == Element::Slave);
+			if (is_slave) {
+				DiagramContext dc = e->elementInformations();
+				dc.remove(QETInformation::ELMT_PLC_TYPE);
+				dc.remove(QETInformation::ELMT_PLC_ADDRESS);
+				dc.remove(QETInformation::ELMT_PLC_FUNCTION);
+				dc.remove(QETInformation::ELMT_PLC_COMMENT);
+				dc.remove(QETInformation::ELMT_PLC_CROSSREF);
+				dc.remove(QETInformation::ELMT_LABEL);
+				dc.remove(QETInformation::ELMT_PLC_TC);
+				dc.remove(QETInformation::ELMT_PLC_T1);
+				dc.remove(QETInformation::ELMT_PLC_T2);
+				dc.remove(QETInformation::ELMT_PLC_T3);
+				dc.remove(QETInformation::ELMT_PLC_T4);
+				dc.remove(QStringLiteral("xref"));
+
+				// Block alignment before setElementInformations so
+				// that elementInfoChanged() resolves texts without
+				// finishAlignment() shifting right/center-aligned items.
+				for (DynamicElementTextItem *deti : e->dynamicTextItems())
+					deti->m_block_alignment = true;
+				for (auto *group : e->textGroups())
+					group->blockAlignmentUpdate(true);
+
+				e->setElementInformations(dc);
+
+				for (DynamicElementTextItem *deti : e->dynamicTextItems())
+					deti->m_block_alignment = false;
+				for (auto *group : e->textGroups())
+					group->blockAlignmentUpdate(false);
+
+				// After setElementInformations, elementInfoChanged()
+				// resolves composite text with cleaned dc.  Clear
+				// all non-UserText items directly as a safety net.
+				for (DynamicElementTextItem *deti : e->dynamicTextItems()) {
+					if (deti->textFrom() != DynamicElementTextItem::UserText) {
+						deti->m_block_alignment = true;
+						deti->setPlainText(QString());
+						deti->m_block_alignment = false;
+					}
+				}
+				for (auto *group : e->textGroups()) {
+					for (DynamicElementTextItem *deti : group->texts()) {
+						if (deti->textFrom() != DynamicElementTextItem::UserText) {
+							deti->m_block_alignment = true;
+							deti->setPlainText(QString());
+							deti->m_block_alignment = false;
+						}
+					}
+				}
+			}
+
 			if (settings.value("diagramcommands/erase-label-on-copy", true).toBool())
 			{
 				//Reset the information about the label, the comment and location
@@ -99,27 +156,21 @@ void PasteDiagramCommand::redo()
 				dc.addValue("comment", "");
 				dc.addValue("location", "");
 
-				// PLC slaves store master data (type, address, comment,
-				// cross-ref, etc.) in their own elementInformations.
-				// Remove them the same way MasterElement::unlinkElement()
-				// does, so pasted PLC slaves start clean like regular
-				// slaves.
-				if (e->linkType() == Element::Slave) {
-					dc.remove(QETInformation::ELMT_PLC_TYPE);
-					dc.remove(QETInformation::ELMT_PLC_ADDRESS);
-					dc.remove(QETInformation::ELMT_PLC_FUNCTION);
-					dc.remove(QETInformation::ELMT_PLC_COMMENT);
-					dc.remove(QETInformation::ELMT_PLC_CROSSREF);
-					dc.remove(QETInformation::ELMT_LABEL);
-					dc.remove(QETInformation::ELMT_PLC_TC);
-					dc.remove(QETInformation::ELMT_PLC_T1);
-					dc.remove(QETInformation::ELMT_PLC_T2);
-					dc.remove(QETInformation::ELMT_PLC_T3);
-					dc.remove(QETInformation::ELMT_PLC_T4);
-					dc.remove(QStringLiteral("xref"));
+				// Block alignment during setElementInformations
+				// for non-slaves, same as Element::fromXml() (line 890-896).
+				if (!is_slave) {
+					for (DynamicElementTextItem *deti : e->dynamicTextItems())
+						deti->m_block_alignment = true;
+					for (auto *group : e->textGroups())
+						group->blockAlignmentUpdate(true);
 				}
 
 				e->setElementInformations(dc);
+
+				for (DynamicElementTextItem *deti : e->dynamicTextItems())
+					deti->m_block_alignment = false;
+				for (auto *group : e->textGroups())
+					group->blockAlignmentUpdate(false);
 				
 				//Reset the text of conductors, the same way the label/comment/
 				//location above are reset to "" rather than to some other

sources/diagramevent/diagrameventaddpaste.cpp

@@ -23,6 +23,8 @@
 #include "../qetdiagrameditor.h"
 #include "../qetgraphicsitem/conductor.h"
 
+#include <QSettings>
+
 #include <QApplication>
 #include <QClipboard>
 #include <QGraphicsSceneMouseEvent>
@@ -35,7 +37,7 @@
 	@param start_pos : where the pasted items first appear, in scene
 	coordinates -- normally the cursor
 */
-DiagramEventAddPaste::DiagramEventAddPaste(Diagram *diagram, const QPointF &start_pos) :
+	DiagramEventAddPaste::DiagramEventAddPaste(Diagram *diagram, const QPointF &start_pos) :
 	DiagramEventInterface(diagram)
 {
 		//DiagramEventInterface::init() is called by Diagram::setEventInterface
@@ -49,20 +51,45 @@ DiagramEventAddPaste::DiagramEventAddPaste(Diagram *diagram, const QPointF &star
 	QDomDocument document_xml;
 	if (!document_xml.setContent(clipboard_text)) return;
 
-	m_diagram->fromXml(document_xml, Diagram::snapToGrid(start_pos), false, &m_content);
+		//Load items at their original XML coordinates.
+	m_diagram->fromXml(document_xml, QPointF(), false, &m_content);
 	if (!m_content.count()) return;
 
-		//Remember where each item sits relative to the group's top left, so a
-		//move is one assignment per item rather than an accumulated delta.
-	QRectF group_rect;
 	const QList<QGraphicsItem *> movable = m_content.items(MovableItems);
+	if (movable.isEmpty()) return;
+
+		//Compute the top-left of all items' positions (not bounding
+		//rects) and snap to grid — used only for the initial cursor
+		//warp.  Items stay at their original XML positions;
+		//moveTo() handles grid-snapped movement via deltas.
+	QPointF top_left;
+	bool first = true;
 	for (auto *item : movable) {
-		group_rect = group_rect.united(item->mapToScene(item->boundingRect()).boundingRect());
+		const QPointF p = item->pos();
+		if (first) {
+			top_left = p;
+			first = false;
+		} else {
+			if (p.x() < top_left.x()) top_left.setX(p.x());
+			if (p.y() < top_left.y()) top_left.setY(p.y());
+		}
 	}
-	const QPointF top_left = group_rect.topLeft();
+	QSettings settings;
+	const int xGrid = settings.value(QStringLiteral("diagrameditor/Xgrid"),
+					  Diagram::xGrid).toInt();
+	const int yGrid = settings.value(QStringLiteral("diagrameditor/Ygrid"),
+					  Diagram::yGrid).toInt();
+	const QPointF grid_origin(
+		qRound(top_left.x() / xGrid) * xGrid,
+		qRound(top_left.y() / yGrid) * yGrid);
+
+		//Store each item's position.  moveTo() applies a grid-snapped
+		//delta from the baseline, so items preserve their layout and
+		//move in whole grid steps.
 	for (auto *item : movable) {
-		m_relative_pos.insert(item, item->pos() - top_left);
+		m_relative_pos.insert(item, item->pos());
 	}
+	m_group_origin = grid_origin;
 
 	m_diagram->clearSelection();
 	for (auto *item : movable) {
@@ -70,8 +97,15 @@ DiagramEventAddPaste::DiagramEventAddPaste(Diagram *diagram, const QPointF &star
 	}
 
 	if (!m_diagram->views().isEmpty()) {
-		if (const auto qde = QETApp::diagramEditorAncestorOf(m_diagram->views().at(0))) {
-			m_status_bar = qde->statusBar();
+		if (auto *view = m_diagram->views().at(0)) {
+			if (const auto qde = QETApp::diagramEditorAncestorOf(view)) {
+				m_status_bar = qde->statusBar();
+			}
+				//Warp the cursor close to the group origin so the
+				//first mouseMoveEvent captures the correct baseline.
+			const QPoint view_pos = view->mapFromScene(m_group_origin);
+			const QPoint global_pos = view->viewport()->mapToGlobal(view_pos);
+			QCursor::setPos(global_pos);
 		}
 	}
 	showHint();
@@ -87,12 +121,14 @@ DiagramEventAddPaste::DiagramEventAddPaste(Diagram *diagram, const QPointF &star
 */
 DiagramEventAddPaste::~DiagramEventAddPaste()
 {
-	if (!m_finished) {
+	if (!m_finished && m_diagram) {
 		removeItems();
 		m_finished = true;
 		m_running = false;
 	}
-	if (m_status_bar) m_status_bar->clearMessage();
+	if (m_status_bar) {
+		m_status_bar->clearMessage();
+	}
 }
 
 /**
@@ -129,19 +165,48 @@ void DiagramEventAddPaste::showHint()
 
 /**
 	@brief DiagramEventAddPaste::moveTo
-	Put the group's top left corner at @a scene_pos, snapped to the grid.
+	Compute a grid-snapped delta from the initial cursor position and
+	apply it to every item's grid-shifted position.  This keeps all
+	items exactly on grid points regardless of modifier keys or
+	sub-pixel cursor-warp rounding.
 */
 void DiagramEventAddPaste::moveTo(const QPointF &scene_pos)
 {
-	const QPointF anchor = Diagram::snapToGrid(scene_pos);
+	QSettings settings;
+	const int xGrid = settings.value(QStringLiteral("diagrameditor/Xgrid"),
+					  Diagram::xGrid).toInt();
+	const int yGrid = settings.value(QStringLiteral("diagrameditor/Ygrid"),
+					  Diagram::yGrid).toInt();
+
+	const auto snapGrid = [xGrid, yGrid](const QPointF &p) -> QPointF {
+		return QPointF(
+			qRound(p.x() / xGrid) * xGrid,
+			qRound(p.y() / yGrid) * yGrid);
+	};
+
+		//On the very first call, record the actual grid-snapped
+		//cursor position as baseline.  The cursor warp in the
+		//constructor goes through integer rounding (mapFromScene →
+		//QPoint) so the real position may differ slightly from
+		//m_initial_cursor.  Using the actual scene position avoids
+		//a one-grid-unit jump on the first mouse movement.
+	if (m_initial_cursor.isNull()) {
+		m_initial_cursor = snapGrid(scene_pos);
+		return;
+	}
+
+	const QPointF delta = snapGrid(scene_pos) - m_initial_cursor;
+
 	for (auto it = m_relative_pos.constBegin() ; it != m_relative_pos.constEnd() ; ++it) {
 		if (it.key()) {
-			it.key()->setPos(anchor + it.value());
+			it.key()->setPos(it.value() + delta);
 		}
 	}
-	const auto conductors = m_content.conductors();  // AnyConductor by default
-	for (auto *cond : conductors) {
-		cond->updatePath();
+
+		//Update conductor paths so they follow the moved terminals.
+	const QList<Conductor *> conductors = m_content.conductors(DiagramContent::AnyConductor);
+	for (auto *conductor : conductors) {
+		conductor->updatePath();
 	}
 }
 
@@ -164,13 +229,12 @@ void DiagramEventAddPaste::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 {
 	if (!m_running) return;
 
+	event->setAccepted(true);
 	if (event->button() == Qt::LeftButton) {
-		moveTo(event->scenePos());
 		commit();
 	} else if (event->button() == Qt::RightButton) {
 		cancel();
 	}
-	event->setAccepted(true);
 }
 
 void DiagramEventAddPaste::keyPressEvent(QKeyEvent *event)
@@ -179,15 +243,15 @@ void DiagramEventAddPaste::keyPressEvent(QKeyEvent *event)
 
 	switch (event->key()) {
 		case Qt::Key_Escape:
-			cancel();
 			event->setAccepted(true);
+			cancel();
 			break;
 			//Return and Enter drop the paste where it stands, so the whole
 			//operation can be completed without a mouse.
 		case Qt::Key_Return:
 		case Qt::Key_Enter:
-			commit();
 			event->setAccepted(true);
+			commit();
 			break;
 		default:
 			break;

sources/diagramevent/diagrameventaddpaste.h

@@ -75,12 +75,20 @@ class DiagramEventAddPaste : public DiagramEventInterface
 		void showHint();
 		void removeItems();
 
-		DiagramContent m_content;
-			///Each movable item's position relative to the group's top left,
-			///taken once so repeated moves cannot accumulate rounding drift.
-		QHash<QGraphicsItem *, QPointF> m_relative_pos;
-		QPointer<QStatusBar> m_status_bar;
-		bool m_finished{false};
+	DiagramContent m_content;
+		///Each movable item's position relative to the group's top left,
+		///taken once so repeated moves cannot accumulate rounding drift.
+	QHash<QGraphicsItem *, QPointF> m_relative_pos;
+		///Top-left corner of the bounding rect of all movable items,
+		///in scene coordinates, captured when the paste starts.
+	QPointF m_group_origin;
+		///Cursor position (scene coords) at the moment the paste starts,
+		///so delta-based movement can compute offsets from the initial point.
+	QPointF m_initial_cursor;
+		///Set to true once the first moveTo() captures the real cursor position.
+	bool m_baseline_captured{false};
+	QPointer<QStatusBar> m_status_bar;
+	bool m_finished{false};
 };
 
 #endif // DIAGRAMEVENTADDPASTE_H

sources/diagramview.cpp

@@ -733,7 +733,7 @@ void DiagramView::keyPressEvent(QKeyEvent *e)
 				//way off the canvas for someone working without a mouse.
 				//Escape steps back out: first it drops the selection, then it
 				//hands focus to the next widget.
-			if (m_diagram && m_diagram->hasEventInterface()) {
+			if (m_diagram && m_diagram->eventInterfaceIsRunning()) {
 				QGraphicsView::keyPressEvent(e);  // let the active tool see it
 				return;
 			}

sources/editor/ui/lineeditor.cpp

@@ -156,6 +156,16 @@ bool LineEditor::setParts(QList<CustomElementPart *> parts)
 		return false;
 	}
 
+	// setPart() no-ops when parts.first() is already m_part (its own
+	// identity guard), which skips updateForm(). That is fine when this
+	// editor widget stayed on screen the whole time, but since PR #675
+	// keeps the same editor instance installed across selection changes
+	// instead of tearing it down, an already-shown single line can also be
+	// parts.first() of a later multi-selection -- and without this call
+	// the geometry spinboxes keep showing whatever was in them before,
+	// not this selection's actual first line.
+	updateForm();
+
 	return m_style->setParts(parts);
 }
 

sources/editor/ui/polygoneditor.ui

@@ -48,7 +48,7 @@
   </layout>
   <action name="m_add_point_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="list-add" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/list-add.png</normaloff>:/ico/16x16/list-add.png</iconset>
    </property>
    <property name="text">
@@ -57,7 +57,7 @@
   </action>
   <action name="m_remove_point_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="list-remove" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/list-remove.png</normaloff>:/ico/16x16/list-remove.png</iconset>
    </property>
    <property name="text">

sources/editor/ui/qetelementeditor.cpp

@@ -575,9 +575,11 @@ void QETElementEditor::updateInformations()
 			|| selection_xml_name == "ellipse"
 			|| selection_xml_name == "arc")
 		{
-			clearToolsDock();
 			//We add the editor widget
 			ElementItemEditor *editor = static_cast<ElementItemEditor*>(m_editors[selection_xml_name]);
+			if (m_tools_dock_stack -> widget(1) != editor) {
+				clearToolsDock();
+			}
 
 #if TODO_LIST
 #pragma message("@TODO Check if it takes longer than setting the parts again to the editor.")
@@ -610,11 +612,15 @@ void QETElementEditor::updateInformations()
 					success = editor -> setParts(cep_list);
 				}
 				if (success) {
-					m_tools_dock_stack -> insertWidget(1, editor);
+					if (m_tools_dock_stack -> widget(1) != editor) {
+						m_tools_dock_stack -> insertWidget(1, editor);
+					}
 					m_tools_dock_stack -> setCurrentIndex(1);
 				}
 				else {
 					qDebug() << "Editor refused part.";
+					clearToolsDock();
+					m_tools_dock_stack->setCurrentIndex(0);
 				}
 			}
 			return;
@@ -628,8 +634,10 @@ void QETElementEditor::updateInformations()
 			// multi edit for polygons makes no sense
 			// TODO: maybe allowing multipart edit when number of points is the same?
 			//We add the editor widget
-			clearToolsDock();
 			ElementItemEditor *editor = static_cast<ElementItemEditor*>(m_editors[selection_xml_name]);
+			if (m_tools_dock_stack -> widget(1) != editor) {
+				clearToolsDock();
+			}
 			CustomElementPart* part = editor -> currentPart();
 			bool equal = part == cep_list.first();
 
@@ -639,11 +647,15 @@ void QETElementEditor::updateInformations()
 					success = editor -> setPart(cep_list.first());
 				}
 				if (success) {
-					m_tools_dock_stack -> insertWidget(1, editor);
+					if (m_tools_dock_stack -> widget(1) != editor) {
+						m_tools_dock_stack -> insertWidget(1, editor);
+					}
 					m_tools_dock_stack -> setCurrentIndex(1);
 				}
 				else {
 					qDebug() << "Editor refused part.";
+					clearToolsDock();
+					m_tools_dock_stack->setCurrentIndex(0);
 				}
 			}
 			return;
@@ -657,15 +669,21 @@ void QETElementEditor::updateInformations()
 
 	//There's several parts selecteds and all can be edited by style editor.
 	if (style_editable) {
-		clearToolsDock();
 		ElementItemEditor *selection_editor = m_editors["style"];
+		if (m_tools_dock_stack -> widget(1) != selection_editor) {
+			clearToolsDock();
+		}
 		if (selection_editor) {
 			if (selection_editor -> setParts(cep_list)) {
-				m_tools_dock_stack -> insertWidget(1, selection_editor);
+				if (m_tools_dock_stack -> widget(1) != selection_editor) {
+					m_tools_dock_stack -> insertWidget(1, selection_editor);
+				}
 				m_tools_dock_stack -> setCurrentIndex(1);
 			}
 			else {
 				qDebug() << "Editor refused part.";
+				clearToolsDock();
+				m_tools_dock_stack->setCurrentIndex(0);
 			}
 		}
 	}

sources/editor/ui/qetelementeditor.ui

@@ -14,7 +14,7 @@
    <string>QElectroTech - Éditeur d'élément</string>
   </property>
   <property name="windowIcon">
-   <iconset resource="../../../qelectrotech.qrc">
+   <iconset theme="qet" resource="../../../qelectrotech.qrc">
     <normaloff>:/ico/16x16/qet.png</normaloff>:/ico/16x16/qet.png</iconset>
   </property>
   <widget class="QWidget" name="centralwidget"/>
@@ -55,7 +55,7 @@
       <string>Coller depuis...</string>
      </property>
      <property name="icon">
-      <iconset resource="../../../qelectrotech.qrc">
+      <iconset theme="edit-paste" resource="../../../qelectrotech.qrc">
        <normaloff>:/ico/16x16/edit-paste.png</normaloff>:/ico/16x16/edit-paste.png</iconset>
      </property>
      <addaction name="m_paste_from_file_action"/>
@@ -202,7 +202,7 @@
   </widget>
   <action name="m_select_all_act">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="edit-select-all" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/edit-select-all.png</normaloff>:/ico/16x16/edit-select-all.png</iconset>
    </property>
    <property name="text">
@@ -211,7 +211,7 @@
   </action>
   <action name="m_new_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="document-new" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/document-new.png</normaloff>:/ico/22x22/document-new.png</iconset>
    </property>
    <property name="text">
@@ -220,7 +220,7 @@
   </action>
   <action name="m_open_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="folder-open" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/folder-open.png</normaloff>:/ico/22x22/folder-open.png</iconset>
    </property>
    <property name="text">
@@ -229,7 +229,7 @@
   </action>
   <action name="m_open_from_file_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="folder-open" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/folder-open.png</normaloff>:/ico/22x22/folder-open.png</iconset>
    </property>
    <property name="text">
@@ -238,7 +238,7 @@
   </action>
   <action name="m_save_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="document-save" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/document-save.png</normaloff>:/ico/22x22/document-save.png</iconset>
    </property>
    <property name="text">
@@ -247,7 +247,7 @@
   </action>
   <action name="m_save_as_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="document-save-as" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/document-save-as.png</normaloff>:/ico/22x22/document-save-as.png</iconset>
    </property>
    <property name="text">
@@ -256,7 +256,7 @@
   </action>
   <action name="m_save_as_file_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="document-save" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/document-save.png</normaloff>:/ico/22x22/document-save.png</iconset>
    </property>
    <property name="text">
@@ -265,7 +265,7 @@
   </action>
   <action name="m_export_svg_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="document-export" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/document-export.png</normaloff>:/ico/22x22/document-export.png</iconset>
    </property>
    <property name="text">
@@ -274,7 +274,7 @@
   </action>
   <action name="m_reload_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="view-refresh" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/view-refresh.png</normaloff>:/ico/22x22/view-refresh.png</iconset>
    </property>
    <property name="text">
@@ -283,7 +283,7 @@
   </action>
   <action name="m_quit_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="application-exit" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/application-exit.png</normaloff>:/ico/16x16/application-exit.png</iconset>
    </property>
    <property name="text">
@@ -295,7 +295,7 @@
   </action>
   <action name="m_deselect_all_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="edit-select-none" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/edit-select-none.png</normaloff>:/ico/16x16/edit-select-none.png</iconset>
    </property>
    <property name="text">
@@ -304,7 +304,7 @@
   </action>
   <action name="m_cut_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="edit-cut" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/edit-cut.png</normaloff>:/ico/16x16/edit-cut.png</iconset>
    </property>
    <property name="text">
@@ -313,7 +313,7 @@
   </action>
   <action name="m_copy_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="edit-copy" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/edit-copy.png</normaloff>:/ico/16x16/edit-copy.png</iconset>
    </property>
    <property name="text">
@@ -322,7 +322,7 @@
   </action>
   <action name="m_paste_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="edit-paste" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/edit-paste.png</normaloff>:/ico/16x16/edit-paste.png</iconset>
    </property>
    <property name="text">
@@ -331,7 +331,7 @@
   </action>
   <action name="m_paste_in_area_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="edit-paste" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/edit-paste.png</normaloff>:/ico/16x16/edit-paste.png</iconset>
    </property>
    <property name="text">
@@ -340,7 +340,7 @@
   </action>
   <action name="m_paste_from_file_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="text-xml" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/text-xml.png</normaloff>:/ico/16x16/text-xml.png</iconset>
    </property>
    <property name="text">
@@ -349,7 +349,7 @@
   </action>
   <action name="m_paste_from_element_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="element" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/element.png</normaloff>:/ico/16x16/element.png</iconset>
    </property>
    <property name="text">
@@ -358,7 +358,7 @@
   </action>
   <action name="m_revert_selection_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="edit-select-invert" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/edit-select-invert.png</normaloff>:/ico/16x16/edit-select-invert.png</iconset>
    </property>
    <property name="text">
@@ -367,7 +367,7 @@
   </action>
   <action name="m_delete_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="edit-delete" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/edit-delete.png</normaloff>:/ico/22x22/edit-delete.png</iconset>
    </property>
    <property name="text">
@@ -376,7 +376,7 @@
   </action>
   <action name="m_edit_names_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="names" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/names.png</normaloff>:/ico/22x22/names.png</iconset>
    </property>
    <property name="text">
@@ -385,7 +385,7 @@
   </action>
   <action name="m_edit_author_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="preferences-desktop-user" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/preferences-desktop-user.png</normaloff>:/ico/16x16/preferences-desktop-user.png</iconset>
    </property>
    <property name="text">
@@ -394,7 +394,7 @@
   </action>
   <action name="m_edit_element_properties_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="element-edit" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/element-edit.png</normaloff>:/ico/22x22/element-edit.png</iconset>
    </property>
    <property name="text">
@@ -403,7 +403,7 @@
   </action>
   <action name="m_zoom_in_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="zoom-in" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/zoom-in.png</normaloff>:/ico/22x22/zoom-in.png</iconset>
    </property>
    <property name="text">
@@ -412,7 +412,7 @@
   </action>
   <action name="m_zoom_out_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="zoom-out" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/zoom-out.png</normaloff>:/ico/22x22/zoom-out.png</iconset>
    </property>
    <property name="text">
@@ -421,7 +421,7 @@
   </action>
   <action name="m_zoom_fit_best_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="zoom-fit-best" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/zoom-fit-best.png</normaloff>:/ico/22x22/zoom-fit-best.png</iconset>
    </property>
    <property name="text">
@@ -430,7 +430,7 @@
   </action>
   <action name="m_zoom_original_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="zoom-original" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/zoom-original.png</normaloff>:/ico/22x22/zoom-original.png</iconset>
    </property>
    <property name="text">
@@ -439,7 +439,7 @@
   </action>
   <action name="m_about_qet_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="qet" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/qet.png</normaloff>:/ico/16x16/qet.png</iconset>
    </property>
    <property name="text">
@@ -451,7 +451,7 @@
   </action>
   <action name="m_online_manual">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="help-contents" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/help-contents.png</normaloff>:/ico/16x16/help-contents.png</iconset>
    </property>
    <property name="text">
@@ -463,7 +463,7 @@
   </action>
   <action name="m_youtube_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="kdenlive-show-video" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/kdenlive-show-video.png</normaloff>:/ico/16x16/kdenlive-show-video.png</iconset>
    </property>
    <property name="text">
@@ -475,7 +475,7 @@
   </action>
   <action name="m_donate_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="help-donate" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/help-donate.png</normaloff>:/ico/16x16/help-donate.png</iconset>
    </property>
    <property name="text">
@@ -487,7 +487,7 @@
   </action>
   <action name="m_about_qt_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="qt" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/qt.png</normaloff>:/ico/16x16/qt.png</iconset>
    </property>
    <property name="text">
@@ -499,7 +499,7 @@
   </action>
   <action name="m_rotate_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="orientations" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/orientations.png</normaloff>:/ico/16x16/orientations.png</iconset>
    </property>
    <property name="text">
@@ -508,7 +508,7 @@
   </action>
   <action name="m_rotateFine_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="orientations" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/orientations.png</normaloff>:/ico/16x16/orientations.png</iconset>
    </property>
    <property name="text">
@@ -517,7 +517,7 @@
   </action>
   <action name="m_mirror_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="mirror" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/mirror.png</normaloff>:/ico/16x16/mirror.png</iconset>
    </property>
    <property name="text">
@@ -526,7 +526,7 @@
   </action>
   <action name="m_flip_action">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="flip" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/flip.png</normaloff>:/ico/16x16/flip.png</iconset>
    </property>
    <property name="text">
@@ -535,7 +535,7 @@
   </action>
   <action name="m_import_dxf">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="run-dxf" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/run-dxf.png</normaloff>:/ico/16x16/run-dxf.png</iconset>
    </property>
    <property name="text">
@@ -544,7 +544,7 @@
   </action>
   <action name="m_import_scaled_element">
    <property name="icon">
-    <iconset resource="../../../qelectrotech.qrc">
+    <iconset theme="folder-open" resource="../../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/folder-open.png</normaloff>:/ico/22x22/folder-open.png</iconset>
    </property>
    <property name="text">

sources/elementspanelwidget.cpp

@@ -28,6 +28,8 @@
 #include <QFileInfo>
 #include <QMessageBox>
 #include "qetgraphicsitem/element.h"
+#include "qetgraphicsitem/dynamicelementtextitem.h"
+#include "qetinformation.h"
 
 /*
 	When the ENABLE_PANEL_WIDGET_DND_CHECKS flag is set, the panel
@@ -668,6 +670,10 @@ void ElementsPanelWidget::duplicateDiagram()
 
 		new_diagram->fromXml(diagram_elmt, QPointF(0, 0), false, nullptr);
 
+		QSettings settings;
+		bool erase_labels = settings.value(
+			"diagramcommands/erase-label-on-copy", true).toBool();
+
 		for (QGraphicsItem *item : new_diagram->items()) {
 			if (Element *elmt = dynamic_cast<Element *>(item)) {
 				// The XML round-trip kept the source elements' uuids. Give the
@@ -688,6 +694,90 @@ void ElementsPanelWidget::duplicateDiagram()
 				{
 					new_diagram->restoreText(elmt);
 				}
+
+				// Clear pending links so copies don't link back to
+				// the source elements via stale UUIDs.
+				elmt->clearPendingLinks();
+
+				// Clean up copied element data:
+				// 1. Slaves always lose label/formula/comment/location
+				//    and PLC master data — their text comes from a
+				//    master element not available on the copy.
+				// 2. Non-slaves: honour "erase-label-on-copy".
+
+				DiagramContext dc = elmt->elementInformations();
+				bool changed = false;
+
+				// Slaves always lose their label/BMK and PLC data —
+				// their text comes from the master, which is not
+				// available on the copied element.
+				if (elmt->linkType() == Element::Slave) {
+					dc.addValue("formula", "");
+					dc.addValue("label", "");
+					dc.addValue("comment", "");
+					dc.addValue("location", "");
+					changed = true;
+
+					for (const QString &key : {
+							QETInformation::ELMT_PLC_TYPE,
+							QETInformation::ELMT_PLC_ADDRESS,
+							QETInformation::ELMT_PLC_FUNCTION,
+							QETInformation::ELMT_PLC_COMMENT,
+							QETInformation::ELMT_PLC_CROSSREF,
+							QETInformation::ELMT_PLC_TC,
+							QETInformation::ELMT_PLC_T1,
+							QETInformation::ELMT_PLC_T2,
+							QETInformation::ELMT_PLC_T3,
+							QETInformation::ELMT_PLC_T4,
+							QStringLiteral("xref")}) {
+						if (dc.contains(key)) {
+							dc.remove(key);
+							changed = true;
+						}
+					}
+				}
+				// Non-slaves: honour the "erase-label-on-copy" preference.
+				else if (erase_labels) {
+					dc.addValue("formula", "");
+					dc.addValue("label", "");
+					dc.addValue("comment", "");
+					dc.addValue("location", "");
+					changed = true;
+				}
+
+				if (changed) {
+					const bool is_slave = (elmt->linkType() == Element::Slave);
+
+					// Block alignment during setElementInformations
+					// for non-slaves, same as Element::fromXml() (line 890-896).
+					// For PLC slaves, don't block — elementInfoChanged()
+					// fires (elementUseForInfo returns self) and needs
+					// finishAlignment() to adjust positions for the
+					// new (empty) text.
+					if (!is_slave) {
+						for (auto deti : elmt->dynamicTextItems())
+							deti->m_block_alignment = true;
+					}
+					elmt->setElementInformations(dc);
+					for (auto deti : elmt->dynamicTextItems())
+						deti->m_block_alignment = false;
+
+					// For non-PLC slaves, elementInfoChanged() doesn't
+					// fire (no linked master), so the text items keep
+					// their original text.  Clear them directly.
+					// For PLC slaves, elementInfoChanged() already
+					// cleared the text above.  Skip UserText items
+					// (free text typed by the user) in both cases.
+					if (is_slave) {
+						for (auto deti : elmt->dynamicTextItems()) {
+							if (deti->textFrom() != DynamicElementTextItem::UserText) {
+								deti->m_block_alignment = true;
+								deti->setPlainText(QString());
+								deti->m_block_alignment = false;
+							}
+						}
+					}
+				}
 			}
 			else if (Conductor *cond = dynamic_cast<Conductor *>(item)) {
 				// Same reasoning for conductors: conductor.uuid is the PRIMARY
@@ -695,6 +785,16 @@ void ElementsPanelWidget::duplicateDiagram()
 				// so a duplicated uuid fails and the wire silently disappears
 				// from the wiring list and the per-element wire count.
 				cond->newUuid();
+
+				// Reset conductor labels when "erase-label-on-copy" is
+				// active, matching PasteDiagramCommand::redo() —
+				// "erase on copy" means erase, not "replace with the
+				// project's default new-conductor text" (see issue #413).
+				if (erase_labels) {
+					ConductorProperties cp = cond->properties();
+					cp.text = "";
+					cond->setProperties(cp);
+				}
 			}
 		}
 	}

sources/print/projectprintwindow.ui

@@ -134,7 +134,7 @@
               <string/>
              </property>
              <property name="icon">
-              <iconset resource="../../qelectrotech.qrc">
+              <iconset theme="dialog-ok" resource="../../qelectrotech.qrc">
                <normaloff>:/ico/16x16/dialog-ok.png</normaloff>:/ico/16x16/dialog-ok.png</iconset>
              </property>
              <property name="flat">
@@ -305,7 +305,7 @@
   </widget>
   <action name="m_adjust_width_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="view_fit_width" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/view_fit_width.png</normaloff>:/ico/22x22/view_fit_width.png</iconset>
    </property>
    <property name="text">
@@ -314,7 +314,7 @@
   </action>
   <action name="m_adjust_page_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="view-fit-window" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/view-fit-window.png</normaloff>:/ico/22x22/view-fit-window.png</iconset>
    </property>
    <property name="text">
@@ -323,7 +323,7 @@
   </action>
   <action name="m_zoom_out_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="zoom-out" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/zoom-out.png</normaloff>:/ico/16x16/zoom-out.png</iconset>
    </property>
    <property name="text">
@@ -332,7 +332,7 @@
   </action>
   <action name="m_zoom_in_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="zoom-in" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/zoom-in.png</normaloff>:/ico/16x16/zoom-in.png</iconset>
    </property>
    <property name="text">
@@ -341,7 +341,7 @@
   </action>
   <action name="m_landscape_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="landscape" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/landscape.png</normaloff>:/ico/22x22/landscape.png</iconset>
    </property>
    <property name="text">
@@ -350,7 +350,7 @@
   </action>
   <action name="m_portrait_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="portrait" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/portrait.png</normaloff>:/ico/22x22/portrait.png</iconset>
    </property>
    <property name="text">
@@ -359,7 +359,7 @@
   </action>
   <action name="m_first_page_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="arrow-left-double" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/arrow-left-double.png</normaloff>:/ico/16x16/arrow-left-double.png</iconset>
    </property>
    <property name="text">
@@ -368,7 +368,7 @@
   </action>
   <action name="m_previous_page_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="arrow-left" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/arrow-left.png</normaloff>:/ico/16x16/arrow-left.png</iconset>
    </property>
    <property name="text">
@@ -377,7 +377,7 @@
   </action>
   <action name="m_next_page_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="arrow-right" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/16x16/arrow-right.png</normaloff>:/ico/16x16/arrow-right.png</iconset>
    </property>
    <property name="text">
@@ -386,7 +386,7 @@
   </action>
   <action name="m_last_page_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="arrow-right-double" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/arrow-right-double.png</normaloff>:/ico/22x22/arrow-right-double.png</iconset>
    </property>
    <property name="text">
@@ -395,7 +395,7 @@
   </action>
   <action name="m_display_single_page_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="single_page" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/single_page.png</normaloff>:/ico/22x22/single_page.png</iconset>
    </property>
    <property name="text">
@@ -404,7 +404,7 @@
   </action>
   <action name="m_display_two_page_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="two_pages" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/two_pages.png</normaloff>:/ico/22x22/two_pages.png</iconset>
    </property>
    <property name="text">
@@ -413,7 +413,7 @@
   </action>
   <action name="m_display_all_page_action">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="all_pages" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/22x22/all_pages.png</normaloff>:/ico/22x22/all_pages.png</iconset>
    </property>
    <property name="text">
@@ -422,7 +422,7 @@
   </action>
   <action name="m_page_setup">
    <property name="icon">
-    <iconset resource="../../qelectrotech.qrc">
+    <iconset theme="document-print-frame" resource="../../qelectrotech.qrc">
      <normaloff>:/ico/48x48/document-print-frame.png</normaloff>:/ico/48x48/document-print-frame.png</iconset>
    </property>
    <property name="text">

sources/qetapp.cpp

@@ -120,6 +120,7 @@ QETApp::QETApp() :
 	}
 	initConfiguration();
 	initLanguage();
+	initIconTheme();
 	QET::Icons::initIcons();
 	initFonts();
 	initStyle();
@@ -2330,6 +2331,22 @@ void QETApp::initFonts()
 	}
 }
 
+/**
+	@brief QETApp::initIconTheme
+	Register QET's icon theme "qet" (see misc/make_icon_themes.py and
+	ico/icon-themes.qrc) and make it the current theme, so
+	QIcon::fromTheme("name") resolves to QET's own icons on every
+	platform. Must run before QET::Icons::initIcons(), which looks icons
+	up by name.
+*/
+void QETApp::initIconTheme()
+{
+	QStringList paths = QIcon::themeSearchPaths();
+	paths.prepend(QStringLiteral(":/ico/themes"));
+	QIcon::setThemeSearchPaths(paths);
+	QIcon::setThemeName(QStringLiteral("qet"));
+}
+
 /**
 	@brief QETApp::initStyle
 	Setup the gui style

sources/qetapp.h

@@ -286,6 +286,7 @@ class QETApp : public QObject
 		void setSplashScreenStep(const QString & = QString());
 		void initLanguage();
 		void initFonts();
+		void initIconTheme();
 		void initStyle();
 		void initConfiguration();
 		void initSystemTray();

sources/qetdiagrameditor.cpp

@@ -430,7 +430,7 @@ void QETDiagramEditor::setUpActions()
 	});
 
 	// Draw or not the custom guides
-	m_draw_guides = new QAction ( QIcon(":/ico/22x22/guides.png"), tr("Afficher les guides"), this);
+	m_draw_guides = new QAction ( QIcon::fromTheme("guides"), tr("Afficher les guides"), this);
 	m_draw_guides->setStatusTip(tr("Affiche ou masque les guides"));
 	m_draw_guides->setCheckable(true);
 	m_draw_guides->setChecked(settings.value("diagrameditor/guides_display_startup", false).toBool());

sources/qetgraphicsitem/ViewItem/ui/graphicstablepropertieseditor.ui

@@ -62,7 +62,7 @@
              <string/>
             </property>
             <property name="icon">
-             <iconset resource="../../../../qelectrotech.qrc">
+             <iconset theme="arrow-right" resource="../../../../qelectrotech.qrc">
               <normaloff>:/ico/16x16/arrow-right.png</normaloff>:/ico/16x16/arrow-right.png</iconset>
             </property>
             <property name="flat">
@@ -104,7 +104,7 @@
              <string/>
             </property>
             <property name="icon">
-             <iconset resource="../../../../qelectrotech.qrc">
+             <iconset theme="zoom-fit-best" resource="../../../../qelectrotech.qrc">
               <normaloff>:/ico/22x22/zoom-fit-best.png</normaloff>:/ico/22x22/zoom-fit-best.png</iconset>
             </property>
            </widget>
@@ -179,7 +179,7 @@
              <string/>
             </property>
             <property name="icon">
-             <iconset resource="../../../../qelectrotech.qrc">
+             <iconset theme="arrow-left" resource="../../../../qelectrotech.qrc">
               <normaloff>:/ico/16x16/arrow-left.png</normaloff>:/ico/16x16/arrow-left.png</iconset>
             </property>
             <property name="flat">
@@ -203,7 +203,7 @@
              <string/>
             </property>
             <property name="icon">
-             <iconset resource="../../../../qelectrotech.qrc">
+             <iconset theme="all_pages" resource="../../../../qelectrotech.qrc">
               <normaloff>:/ico/22x22/all_pages.png</normaloff>:/ico/22x22/all_pages.png</iconset>
             </property>
            </widget>

sources/qetgraphicsitem/ViewItem/ui/projectdbmodelpropertieswidget.ui

@@ -20,7 +20,7 @@
       <string>Requête</string>
      </property>
      <property name="icon">
-      <iconset resource="../../../../qelectrotech.qrc">
+      <iconset theme="edit-rename" resource="../../../../qelectrotech.qrc">
        <normaloff>:/ico/16x16/edit-rename.png</normaloff>:/ico/16x16/edit-rename.png</iconset>
      </property>
     </widget>
@@ -31,7 +31,7 @@
       <string>Recharger</string>
      </property>
      <property name="icon">
-      <iconset resource="../../../../qelectrotech.qrc">
+      <iconset theme="view-refresh" resource="../../../../qelectrotech.qrc">
        <normaloff>:/ico/16x16/view-refresh.png</normaloff>:/ico/16x16/view-refresh.png</iconset>
      </property>
     </widget>

sources/qetgraphicsitem/element.h

@@ -120,6 +120,11 @@ class Element : public QetGraphicsItem
 		QList<Conductor *> conductors() const;
 		QList<QPair<Terminal *,Terminal *>> AlignedFreeTerminals() const;
 
+		void clearPendingLinks() {
+			tmp_uuids_link.clear();
+			m_group_index_map.clear();
+		}
+
 			//METHODS related to information
 		DiagramContext elementInformations()const
 		{return m_data.m_informations;}

sources/qeticons.cpp

@@ -392,471 +392,401 @@ void QET::Icons::initIcons()
 	bool rtl = QApplication::isRightToLeft();
 	QTransform reverse = QTransform().scale(-1, 1);
 	
-	Add                 .addFile(":/ico/16x16/list-add.png");
-	Add                 .addFile(":/ico/22x22/list-add.png");
-	AddFolio            .addFile(":/ico/16x16/folio-new.png");
-	Allowed             .addFile(":/ico/16x16/user-online.png");
-	ApplicationExit     .addFile(":/ico/16x16/application-exit.png");
-	ApplicationExit     .addFile(":/ico/22x22/application-exit.png");
-	ArrowLeft           .addFile(":/ico/16x16/arrow-left.png");
-	ArrowLeft           .addFile(":/ico/22x22/arrow-left.png");
-	ArrowLeftDouble     .addFile(":/ico/16x16/arrow-left-double.png");
-	ArrowLeftDouble     .addFile(":/ico/22x22/arrow-left-double.png");
-	ArrowRight          .addFile(":/ico/16x16/arrow-right.png");
-	ArrowRight          .addFile(":/ico/22x22/arrow-right.png");
-	ArrowRightDouble    .addFile(":/ico/16x16/arrow-right-double.png");
-	ArrowRightDouble    .addFile(":/ico/22x22/arrow-right-double.png");
-	Autoconnect         .addFile(":/ico/22x22/autoconnect.png");
-	BringForward        .addFile(":/ico/22x22/bring_forward.png");
-	Cancel              .addFile(":/ico/16x16/item-cancel.png");
-	Company             .addFile(":/ico/16x16/go-company.png");
-	Company             .addFile(":/ico/22x22/go-company.png");
-	Conductor           .addFile(":/ico/16x16/conductor.png");
-	ConductorEdit       .addFile(":/ico/16x16/conductor-edit.png");
-	ConductorSettings   .addFile(":/ico/16x16/conductor-reset.png");
-	ConductorSettings   .addFile(":/ico/22x22/conductor2.png");
-	Configure           .addFile(":/ico/16x16/configure.png");
-	Configure           .addFile(":/ico/22x22/configure.png");
-	ConfigureToolbars   .addFile(":/ico/16x16/configure-toolbars.png");
-	ConfigureToolbars   .addFile(":/ico/22x22/configure-toolbars.png");
-	IC_CopyFile            .addFile(":/ico/16x16/item-copy.png");
-	DiagramAdd          .addFile(":/ico/16x16/folio-new.png");
-	DiagramAdd          .addFile(":/ico/22x22/diagram_add.png");
-	Diagram             .addFile(":/ico/16x16/diagram.png");
-	Diagram             .addFile(":/ico/diagram.png");
-	DiagramBg           .addFile(":/ico/22x22/diagram_bg.png");
-	DiagramDelete       .addFile(":/ico/16x16/folio-delete.png");
-	DiagramDelete       .addFile(":/ico/22x22/diagram_del.png");
-	DialogCancel        .addFile(":/ico/16x16/dialog-cancel.png");
-	DialogCancel        .addFile(":/ico/22x22/dialog-cancel.png");
-	DialogInformation   .addFile(":/ico/16x16/folio-properties.png");
-	DialogInformation   .addFile(":/ico/22x22/dialog-information.png");
-	DialogOk            .addFile(":/ico/16x16/dialog-ok.png");
-	DialogOk            .addFile(":/ico/22x22/dialog-ok.png");
-	DocumentClose       .addFile(":/ico/16x16/document-close.png");
-	DocumentClose       .addFile(":/ico/22x22/document-close.png");
-	DocumentExport      .addFile(":/ico/16x16/document-export.png");
-	DocumentExport      .addFile(":/ico/22x22/document-export.png");
-	DocumentSpreadsheet .addFile(":/ico/16x16/export-csv.png");
-	DocumentExport      .addFile(":/ico/128x128/document-export.png");
-	DocumentImport      .addFile(":/ico/16x16/document-import.png");
-	DocumentImport      .addFile(":/ico/22x22/document-import.png");
-	DocumentNew         .addFile(":/ico/16x16/document-new.png");
-	DocumentNew         .addFile(":/ico/22x22/document-new.png");
-	DocumentOpen        .addFile(":/ico/16x16/document-open.png");
-	DocumentOpen        .addFile(":/ico/22x22/document-open.png");
-	DocumentOpenRecent  .addFile(":/ico/16x16/document-open-recent.png");
-	DocumentOpenRecent  .addFile(":/ico/22x22/document-open-recent.png");
-	DocumentPrint       .addFile(":/ico/16x16/document-print.png");
-	DocumentPrint       .addFile(":/ico/22x22/document-print.png");
-	DocumentPrintFrame  .addFile(":/ico/16x16/document-print-frame.png");
-	DocumentPrintFrame  .addFile(":/ico/48x48/document-print-frame.png");
-	DocumentSave        .addFile(":/ico/16x16/document-save.png");
-	DocumentSave        .addFile(":/ico/22x22/document-save.png");
-	DocumentSaveAll     .addFile(":/ico/16x16/document-save-all.png");
-	DocumentSaveAll     .addFile(":/ico/22x22/document-save-all.png");
-	DocumentSaveAs      .addFile(":/ico/16x16/document-save-as.png");
-	DocumentSaveAs      .addFile(":/ico/22x22/document-save-as.png");
-	East                .addFile(":/ico/16x16/east.png");
-	EditClear           .addFile(":/ico/16x16/edit-clear.png");
-	EditClear           .addFile(":/ico/22x22/edit-clear.png");
-	EditText            .addFile(":/ico/22x22/names.png");
-	adding_image        .addFile(":/ico/22x22/insert-image.png");
-	adding_pdf          .addFile(":/ico/22x22/pdf-import.png");
+	Add                 = QIcon::fromTheme("list-add");
+	AddFolio            = QIcon::fromTheme("folio-new");
+	Allowed             = QIcon::fromTheme("user-online");
+	ApplicationExit     = QIcon::fromTheme("application-exit");
+	ArrowLeft           = QIcon::fromTheme("arrow-left");
+	ArrowLeftDouble     = QIcon::fromTheme("arrow-left-double");
+	ArrowRight          = QIcon::fromTheme("arrow-right");
+	ArrowRightDouble    = QIcon::fromTheme("arrow-right-double");
+	Autoconnect         = QIcon::fromTheme("autoconnect");
+	BringForward        = QIcon::fromTheme("bring_forward");
+	Cancel              = QIcon::fromTheme("item-cancel");
+	Company             = QIcon::fromTheme("go-company");
+	Conductor           = QIcon::fromTheme("conductor");
+	ConductorEdit       = QIcon::fromTheme("conductor-edit");
+	ConductorSettings   = QIcon::fromTheme("conductor-reset");
+	Configure           = QIcon::fromTheme("configure");
+	ConfigureToolbars   = QIcon::fromTheme("configure-toolbars");
+	IC_CopyFile         = QIcon::fromTheme("item-copy");
+	DiagramAdd          = QIcon::fromTheme("folio-new");
+	Diagram.addFile(":/ico/16x16/diagram.png");
+	Diagram.addFile(":/ico/diagram.png");
+	DiagramBg           = QIcon::fromTheme("diagram_bg");
+	DiagramDelete       = QIcon::fromTheme("folio-delete");
+	DialogCancel        = QIcon::fromTheme("dialog-cancel");
+	DialogInformation   = QIcon::fromTheme("folio-properties");
+	DialogOk            = QIcon::fromTheme("dialog-ok");
+	DocumentClose       = QIcon::fromTheme("document-close");
+	DocumentExport      = QIcon::fromTheme("document-export");
+	DocumentSpreadsheet = QIcon::fromTheme("export-csv");
+	DocumentExport      = QIcon::fromTheme("document-export");
+	DocumentImport      = QIcon::fromTheme("document-import");
+	DocumentNew         = QIcon::fromTheme("document-new");
+	DocumentOpen        = QIcon::fromTheme("document-open");
+	DocumentOpenRecent  = QIcon::fromTheme("document-open-recent");
+	DocumentPrint       = QIcon::fromTheme("document-print");
+	DocumentPrintFrame  = QIcon::fromTheme("document-print-frame");
+	DocumentSave        = QIcon::fromTheme("document-save");
+	DocumentSaveAll     = QIcon::fromTheme("document-save-all");
+	DocumentSaveAs      = QIcon::fromTheme("document-save-as");
+	East                = QIcon::fromTheme("east");
+	EditClear           = QIcon::fromTheme("edit-clear");
+	EditText            = QIcon::fromTheme("names");
+	adding_image        = QIcon::fromTheme("insert-image");
+	adding_pdf          = QIcon::fromTheme("pdf-import");
 	
 	if (rtl) {
-		EditClearLocationBar.addPixmap(QPixmap(":/ico/16x16/edit-clear-locationbar-ltr.png").transformed(reverse));
-		EditClearLocationBar.addPixmap(QPixmap(":/ico/22x22/edit-clear-locationbar-ltr.png").transformed(reverse));
+		EditClearLocationBar.addPixmap(QIcon::fromTheme("edit-clear-locationbar-ltr").pixmap(16).transformed(reverse));
+		EditClearLocationBar.addPixmap(QIcon::fromTheme("edit-clear-locationbar-ltr").pixmap(22).transformed(reverse));
 	} else {
-		EditClearLocationBar.addFile(":/ico/16x16/edit-clear-locationbar-ltr.png");
-		EditClearLocationBar.addFile(":/ico/22x22/edit-clear-locationbar-ltr.png");
+		EditClearLocationBar= QIcon::fromTheme("edit-clear-locationbar-ltr");
 	}
-	EditCopy            .addFile(":/ico/16x16/edit-copy.png");
-	EditCopy            .addFile(":/ico/22x22/edit-copy.png");
-	EditCut             .addFile(":/ico/16x16/edit-cut.png");
-	EditCut             .addFile(":/ico/22x22/edit-cut.png");
-	EditDelete          .addFile(":/ico/16x16/edit-delete.png");
-	EditDelete          .addFile(":/ico/22x22/edit-delete.png");
-	EditOpacity         .addFile(":/ico/breeze-icons/scalable/apps/hidef/edit-opacity.svg");
-	EditPaste           .addFile(":/ico/22x22/edit-paste.png");
-	EditPaste           .addFile(":/ico/16x16/edit-paste.png");
+	EditCopy            = QIcon::fromTheme("edit-copy");
+	EditCut             = QIcon::fromTheme("edit-cut");
+	EditDelete          = QIcon::fromTheme("edit-delete");
+	EditOpacity         = QIcon::fromTheme("edit-opacity");
+	EditPaste           = QIcon::fromTheme("edit-paste");
 	if (rtl) {
-		EditRedo.addPixmap(QPixmap(":/ico/16x16/edit-redo.png").transformed(reverse));
-		EditRedo.addPixmap(QPixmap(":/ico/22x22/edit-redo.png").transformed(reverse));
+		EditRedo.addPixmap(QIcon::fromTheme("edit-redo").pixmap(16).transformed(reverse));
+		EditRedo.addPixmap(QIcon::fromTheme("edit-redo").pixmap(22).transformed(reverse));
 	} else {
-		EditRedo            .addFile(":/ico/16x16/edit-redo.png");
-		EditRedo            .addFile(":/ico/22x22/edit-redo.png");
+		EditRedo            = QIcon::fromTheme("edit-redo");
 	}
-	EditRename                .addFile(":/ico/16x16/edit-rename.png");
-	EditRename                .addFile(":/ico/22x22/edit-rename.png");
-	EditSelectAll             .addFile(":/ico/16x16/edit-select-all.png");
-	EditSelectAll             .addFile(":/ico/22x22/edit-select-all.png");
-	EditSelectInvert          .addFile(":/ico/16x16/edit-select-invert.png");
-	EditSelectNone            .addFile(":/ico/16x16/edit-select-none.png");
-	EditTableCellMerge        .addFile(":/ico/16x16/edit-table-cell-merge.png");
-	EditTableCellMerge        .addFile(":/ico/22x22/edit-table-cell-merge.png");
-	EditTableCellSplit        .addFile(":/ico/16x16/edit-table-cell-split.png");
-	EditTableCellSplit        .addFile(":/ico/22x22/edit-table-cell-split.png");
-	EditTableDeleteColumn     .addFile(":/ico/16x16/edit-table-delete-column.png");
-	EditTableDeleteColumn     .addFile(":/ico/22x22/edit-table-delete-column.png");
-	EditTableDeleteRow        .addFile(":/ico/16x16/edit-table-delete-row.png");
-	EditTableDeleteRow        .addFile(":/ico/22x22/edit-table-delete-row.png");
-	EditTableInsertColumnLeft .addFile(":/ico/16x16/edit-table-insert-column-left.png");
-	EditTableInsertColumnLeft .addFile(":/ico/22x22/edit-table-insert-column-left.png");
-	EditTableInsertColumnRight.addFile(":/ico/16x16/edit-table-insert-column-right.png");
-	EditTableInsertColumnRight.addFile(":/ico/22x22/edit-table-insert-column-right.png");
-	EditTableInsertRowAbove   .addFile(":/ico/16x16/edit-table-insert-row-above.png");
-	EditTableInsertRowAbove   .addFile(":/ico/22x22/edit-table-insert-row-above.png");
-	EditTableInsertRowUnder   .addFile(":/ico/16x16/edit-table-insert-row-under.png");
-	EditTableInsertRowUnder   .addFile(":/ico/22x22/edit-table-insert-row-under.png");
+	EditRename          = QIcon::fromTheme("edit-rename");
+	EditSelectAll       = QIcon::fromTheme("edit-select-all");
+	EditSelectInvert    = QIcon::fromTheme("edit-select-invert");
+	EditSelectNone      = QIcon::fromTheme("edit-select-none");
+	EditTableCellMerge  = QIcon::fromTheme("edit-table-cell-merge");
+	EditTableCellSplit  = QIcon::fromTheme("edit-table-cell-split");
+	EditTableDeleteColumn= QIcon::fromTheme("edit-table-delete-column");
+	EditTableDeleteRow  = QIcon::fromTheme("edit-table-delete-row");
+	EditTableInsertColumnLeft= QIcon::fromTheme("edit-table-insert-column-left");
+	EditTableInsertColumnRight= QIcon::fromTheme("edit-table-insert-column-right");
+	EditTableInsertRowAbove= QIcon::fromTheme("edit-table-insert-row-above");
+	EditTableInsertRowUnder= QIcon::fromTheme("edit-table-insert-row-under");
 	if (rtl) {
-		EditUndo.addPixmap(QPixmap(":/ico/16x16/edit-undo.png").transformed(reverse));
-		EditUndo.addPixmap(QPixmap(":/ico/22x22/edit-undo.png").transformed(reverse));
+		EditUndo.addPixmap(QIcon::fromTheme("edit-undo").pixmap(16).transformed(reverse));
+		EditUndo.addPixmap(QIcon::fromTheme("edit-undo").pixmap(22).transformed(reverse));
 	} else {
-		EditUndo            .addFile(":/ico/16x16/edit-undo.png");
-		EditUndo            .addFile(":/ico/22x22/edit-undo.png");
+		EditUndo            = QIcon::fromTheme("edit-undo");
 	}
-	Element             .addFile(":/ico/breeze-icons/16x16/mimetypes/application-x-qet-element.png");
-	Element             .addFile(":/ico/breeze-icons/22x22/mimetypes/application-x-qet-element.png");
-	Element             .addFile(":/ico/breeze-icons/32x32/mimetypes/application-x-qet-element.png");
-	ElementDelete       .addFile(":/ico/16x16/element-delete.png");
-	ElementDelete       .addFile(":/ico/22x22/element-delete.png");
-	ElementEdit         .addFile(":/ico/16x16/element-edit.png");
-	ElementEdit         .addFile(":/ico/22x22/element-edit.png");
-	ElementNew          .addFile(":/ico/16x16/element-new.png");
-	ElementNew          .addFile(":/ico/22x22/element-new.png");
-	ElementSmall        .addFile(":/ico/16x16/element.png");
-	EllipseToBezier     .addFile(":/ico/generated/ellipse-to-bezier.svg");
-	EndLineCircle       .addFile(":/ico/16x16/endline-circle.png");
-	EndLineDiamond      .addFile(":/ico/16x16/endline-diamond.png");
-	EndLineNone         .addFile(":/ico/16x16/endline-none.png");
-	EndLineSimple       .addFile(":/ico/16x16/endline-simple.png");
-	EndLineTriangle     .addFile(":/ico/16x16/endline-triangle.png");
-	EPS                 .addFile(":/ico/32x32/image-x-eps.png");
-	Flip                .addFile(":/ico/16x16/flip.png");
-	Folder              .addFile(":/ico/16x16/folder.png");
-	FolderDelete        .addFile(":/ico/16x16/folder-delete.png");
-	FolderDelete        .addFile(":/ico/22x22/folder-delete.png");
-	FolderEdit          .addFile(":/ico/16x16/folder-edit.png");
-	FolderEdit          .addFile(":/ico/22x22/folder-edit.png");
-	FolderNew           .addFile(":/ico/16x16/folder-new.png");
-	FolderNew           .addFile(":/ico/22x22/folder-new.png");
-	FolderOnlyThis      .addFile(":/ico/16x16/folder-only-this.png");
-	FolderOpen          .addFile(":/ico/16x16/folder-open.png");
-	FolderOpen          .addFile(":/ico/22x22/folder-open.png");
-	FolderProperties    .addFile(":/ico/16x16/folder-properties.png");
-	FolderShowAll       .addFile(":/ico/16x16/folder-show-all.png");
-	Forbidden           .addFile(":/ico/16x16/user-busy.png");
-	FullScreenEnter     .addFile(":/ico/16x16/view-fullscreen.png");
-	FullScreenEnter     .addFile(":/ico/22x22/view-fullscreen.png");
-	FullScreenExit      .addFile(":/ico/16x16/view-restore.png");
-	FullScreenExit      .addFile(":/ico/22x22/view-restore.png");
-	GoBottom            .addFile(":/ico/16x16/go-bottom.png");
-	GoDown              .addFile(":/ico/16x16/go-down.png");
-	GoDown              .addFile(":/ico/22x22/go-down.png");
-	GoDownDouble        .addFile(":/ico/16x16/go-down-double.png");
-	GoTop               .addFile(":/ico/16x16/go-top.png");
-	GoUp                .addFile(":/ico/16x16/go-up.png");
-	GoUp                .addFile(":/ico/22x22/go-up.png");
-	GoUpDouble          .addFile(":/ico/16x16/go-up-double.png");
-	Ground              .addFile(":/ico/16x16/ground.png");
-	Grid                .addFile(":/ico/16x16/grid.png");
-	Grid                .addFile(":/ico/22x22/grid.png");
-	Hide                .addFile(":/ico/16x16/masquer.png");
-	Home                .addFile(":/ico/16x16/go-home.png");
-	Home                .addFile(":/ico/22x22/go-home.png");
-	HotSpot             .addFile(":/ico/22x22/hotspot.png");
-	ImageFlipHorizontal .addFile(":/ico/breeze-icons/scalable/apps/hidef/image-flip-horizontal-symbolic.svg");
-	ImageFlipVertical   .addFile(":/ico/breeze-icons/scalable/apps/hidef/image-flip-vertical-symbolic.svg");
-	InsertImage         .addFile(":/ico/22x22/insert-image.png");
-	Lower               .addFile(":/ico/22x22/lower.png");
-	IC_MoveFile         .addFile(":/ico/16x16/item-move.png");
-	Mirror              .addFile(":/ico/16x16/mirror.png");
-	Names               .addFile(":/ico/22x22/names.png");
-	Neutral             .addFile(":/ico/16x16/neutral.png");
-	NewDiagram          .addFile(":/ico/128x128/diagram.png");
-	North               .addFile(":/ico/16x16/north.png");
-	ObjectLocked        .addFile(":/ico/22x22/object-locked.png");
-	ObjectRotateRight   .addFile(":/ico/16x16/object-rotate-right.png");
-	ObjectRotateRight   .addFile(":/ico/22x22/object-rotate-right.png");
-	ObjectUnlocked      .addFile(":/ico/22x22/object-unlocked.png");
-	Orientations        .addFile(":/ico/16x16/orientations.png");
-	PartArc             .addFile(":/ico/22x22/arc.png");
-	PartBezier          .addFile(":/ico/breeze-icons/scalable/apps/hidef/draw-bezier-curves.svg");
-	PartCircle          .addFile(":/ico/16x16/circle.png");
-	PartEllipse         .addFile(":/ico/22x22/ellipse.png");
-	PartLine            .addFile(":/ico/22x22/line.png");
-	PartPolygon         .addFile(":/ico/22x22/polygon.png");
-	PartRectangle       .addFile(":/ico/22x22/rectangle.png");
-	PartSelect          .addFile(":/ico/16x16/select.png");
-	PartSelect          .addFile(":/ico/22x22/select.png");
-	PartText            .addFile(":/ico/22x22/text.png");
-	PartTextField       .addFile(":/ico/22x22/textfield.png");
-	PDF                 .addFile(":/ico/32x32/application-pdf.png");
-	Phase               .addFile(":/ico/16x16/phase.png");
-	PrintAllPages       .addFile(":/ico/22x22/all_pages.png");
-	Printer             .addFile(":/ico/32x32/printer.png");
-	Printer             .addFile(":/ico/128x128/printer.png");
-	PrintLandscape      .addFile(":/ico/22x22/landscape.png");
-	PrintPortrait       .addFile(":/ico/22x22/portrait.png");
-	PrintTwoPages       .addFile(":/ico/22x22/two_pages.png");
-	Projects            .addFile(":/ico/128x128/project.png");
-	ProjectClose        .addFile(":/ico/16x16/project-close.png");
-	ProjectClose        .addFile(":/ico/22x22/project-close.png");
-	ProjectNew          .addFile(":/ico/16x16/project-new.png");
-	ProjectNew          .addFile(":/ico/22x22/project-new.png");
-	ProjectFile         .addFile(":/ico/breeze-icons/16x16/mimetypes/application-x-qet-project.png");
-	ProjectFile         .addFile(":/ico/breeze-icons/22x22/mimetypes/application-x-qet-project.png");
-	ProjectFile         .addFile(":/ico/breeze-icons/32x32/mimetypes/application-x-qet-project.png");
-	ProjectProperties   .addFile(":/ico/16x16/project-properties.png");
-	QETDonate           .addFile(":/ico/16x16/help-donate.png");
-	QETDownload         .addFile(":/ico/16x16/edit-download.png");
-	QETIcon             .addFile(":/ico/256x256/qelectrotech.png");
-	ProjectFileGP       .addFile(":/ico/16x16/project.png");
-	QETLogo             .addFile(":/ico/16x16/qet.png");
-	QETManual           .addFile(":/ico/16x16/help-contents.png");
-	QETLogo             .addFile(":/ico/256x256/qet.png");
-	QETOxygenLogo       .addFile(":/ico/breeze-icons/128x128/apps/qelectrotech.png");
-	QETOxygenLogo       .addFile(":/ico/breeze-icons/16x16/apps/qelectrotech.png");
-	QETOxygenLogo       .addFile(":/ico/breeze-icons/22x22/apps/qelectrotech.png");
-	QETOxygenLogo       .addFile(":/ico/breeze-icons/256x256/apps/qelectrotech.png");
-	QETOxygenLogo       .addFile(":/ico/breeze-icons/32x32/apps/qelectrotech.png");
-	QETOxygenLogo       .addFile(":/ico/breeze-icons/48x48/apps/qelectrotech.png");
-	QETOxygenLogo       .addFile(":/ico/breeze-icons/64x64/apps/qelectrotech.png");
-	QETVideo            .addFile(":/ico/16x16/kdenlive-show-video.png");
-	QtLogo              .addFile(":/ico/16x16/qt.png");
-	Raise               .addFile(":/ico/22x22/raise.png");
-	RectToBezier        .addFile(":/ico/generated/rect-to-bezier.svg");
-	RectToPolyline      .addFile(":/ico/generated/rect-to-polyline.svg");
-	Remove              .addFile(":/ico/16x16/list-remove.png");
-	Remove              .addFile(":/ico/22x22/list-remove.png");
-	resize_image        .addFile(":/ico/22x22/transform-scale.png");
-	Restore             .addFile(":/ico/22x22/restaurer.png");
-	RunDxf              .addFile(":/ico/16x16/run-dxf.png");
-	SendBackward        .addFile(":/ico/22x22/send_backward.png");
-	Settings            .addFile(":/ico/128x128/settings.png");
-	SinglePage          .addFile(":/ico/22x22/single_page.png");
-	South               .addFile(":/ico/16x16/south.png");
-	Start               .addFile(":/ico/22x22/start.png");
-	TableOfContent      .addFile(":/ico/16x16/table-of-content.png");
-	Terminal            .addFile(":/ico/22x22/terminal.png");
-	TerminalStrip       .addFile(":/ico/16x16/terminalstrip.png");
-	TerminalStrip       .addFile(":/ico/22x22/terminalstrip.png");
-	TitleBlock          .addFile(":/ico/16x16/label.png");
-	TitleBlock          .addFile(":/ico/22x22/label.png");
-	TitleBlockBottom    .addFile(":/ico/22x22/titleblock-bottom.png");
-	TitleBlockRight     .addFile(":/ico/22x22/titleblock-right.png");
-	TransformCrop       .addFile(":/ico/breeze-icons/scalable/apps/hidef/transform-crop.svg");
-	TransformRotate     .addFile(":/ico/16x16/transform-rotate.png");
-	UserInformations    .addFile(":/ico/16x16/preferences-desktop-user.png");
-	UserInformations    .addFile(":/ico/22x22/preferences-desktop-user.png");
-	ViewFitWidth        .addFile(":/ico/22x22/view_fit_width.png");
-	ViewFitWindow       .addFile(":/ico/22x22/view-fit-window.png");
-	ViewMove            .addFile(":/ico/16x16/move.png");
-	ViewMove            .addFile(":/ico/22x22/move.png");
+	Element.addFile(":/ico/breeze-icons/16x16/mimetypes/application-x-qet-element.png");
+	Element.addFile(":/ico/breeze-icons/22x22/mimetypes/application-x-qet-element.png");
+	Element.addFile(":/ico/breeze-icons/32x32/mimetypes/application-x-qet-element.png");
+	ElementDelete       = QIcon::fromTheme("element-delete");
+	ElementEdit         = QIcon::fromTheme("element-edit");
+	ElementNew          = QIcon::fromTheme("element-new");
+	ElementSmall        = QIcon::fromTheme("element");
+	EllipseToBezier     = QIcon::fromTheme("ellipse-to-bezier");
+	EndLineCircle       = QIcon::fromTheme("endline-circle");
+	EndLineDiamond      = QIcon::fromTheme("endline-diamond");
+	EndLineNone         = QIcon::fromTheme("endline-none");
+	EndLineSimple       = QIcon::fromTheme("endline-simple");
+	EndLineTriangle     = QIcon::fromTheme("endline-triangle");
+	EPS                 = QIcon::fromTheme("image-x-eps");
+	Flip                = QIcon::fromTheme("flip");
+	Folder              = QIcon::fromTheme("folder");
+	FolderDelete        = QIcon::fromTheme("folder-delete");
+	FolderEdit          = QIcon::fromTheme("folder-edit");
+	FolderNew           = QIcon::fromTheme("folder-new");
+	FolderOnlyThis      = QIcon::fromTheme("folder-only-this");
+	FolderOpen          = QIcon::fromTheme("folder-open");
+	FolderProperties    = QIcon::fromTheme("folder-properties");
+	FolderShowAll       = QIcon::fromTheme("folder-show-all");
+	Forbidden           = QIcon::fromTheme("user-busy");
+	FullScreenEnter     = QIcon::fromTheme("view-fullscreen");
+	FullScreenExit      = QIcon::fromTheme("view-restore");
+	GoBottom            = QIcon::fromTheme("go-bottom");
+	GoDown              = QIcon::fromTheme("go-down");
+	GoDownDouble        = QIcon::fromTheme("go-down-double");
+	GoTop               = QIcon::fromTheme("go-top");
+	GoUp                = QIcon::fromTheme("go-up");
+	GoUpDouble          = QIcon::fromTheme("go-up-double");
+	Ground              = QIcon::fromTheme("ground");
+	Grid                = QIcon::fromTheme("grid");
+	Hide                = QIcon::fromTheme("masquer");
+	Home                = QIcon::fromTheme("go-home");
+	HotSpot             = QIcon::fromTheme("hotspot");
+	ImageFlipHorizontal = QIcon::fromTheme("image-flip-horizontal");
+	ImageFlipVertical   = QIcon::fromTheme("image-flip-vertical");
+	InsertImage         = QIcon::fromTheme("insert-image");
+	Lower               = QIcon::fromTheme("lower");
+	IC_MoveFile         = QIcon::fromTheme("item-move");
+	Mirror              = QIcon::fromTheme("mirror");
+	Names               = QIcon::fromTheme("names");
+	Neutral             = QIcon::fromTheme("neutral");
+	NewDiagram          = QIcon::fromTheme("diagram");
+	North               = QIcon::fromTheme("north");
+	ObjectLocked        = QIcon::fromTheme("object-locked");
+	ObjectRotateRight   = QIcon::fromTheme("object-rotate-right");
+	ObjectUnlocked      = QIcon::fromTheme("object-unlocked");
+	Orientations        = QIcon::fromTheme("orientations");
+	PartArc             = QIcon::fromTheme("arc");
+	PartBezier          = QIcon::fromTheme("draw-bezier-curves");
+	PartCircle          = QIcon::fromTheme("circle");
+	PartEllipse         = QIcon::fromTheme("ellipse");
+	PartLine            = QIcon::fromTheme("line");
+	PartPolygon         = QIcon::fromTheme("polygon");
+	PartRectangle       = QIcon::fromTheme("rectangle");
+	PartSelect          = QIcon::fromTheme("select");
+	PartText            = QIcon::fromTheme("text");
+	PartTextField       = QIcon::fromTheme("textfield");
+	PDF                 = QIcon::fromTheme("application-pdf");
+	Phase               = QIcon::fromTheme("phase");
+	PrintAllPages       = QIcon::fromTheme("all_pages");
+	Printer             = QIcon::fromTheme("printer");
+	PrintLandscape      = QIcon::fromTheme("landscape");
+	PrintPortrait       = QIcon::fromTheme("portrait");
+	PrintTwoPages       = QIcon::fromTheme("two_pages");
+	Projects            = QIcon::fromTheme("project");
+	ProjectClose        = QIcon::fromTheme("project-close");
+	ProjectNew          = QIcon::fromTheme("project-new");
+	ProjectFile.addFile(":/ico/breeze-icons/16x16/mimetypes/application-x-qet-project.png");
+	ProjectFile.addFile(":/ico/breeze-icons/22x22/mimetypes/application-x-qet-project.png");
+	ProjectFile.addFile(":/ico/breeze-icons/32x32/mimetypes/application-x-qet-project.png");
+	ProjectProperties   = QIcon::fromTheme("project-properties");
+	QETDonate           = QIcon::fromTheme("help-donate");
+	QETDownload         = QIcon::fromTheme("edit-download");
+	QETIcon.addFile(":/ico/256x256/qelectrotech.png");
+	// The elements panel shows the project root with this icon in a 50 px
+	// slot meant for element previews. The theme name "project" also
+	// carries the 128 px file used by the configuration dialog, and on a
+	// 2x display Qt's theme loader would pick it and fill the slot. Load
+	// the two small files directly so the item stays at 16/22 px.
+	ProjectFileGP.addFile(":/ico/themes/qet/16x16/project.png");
+	ProjectFileGP.addFile(":/ico/themes/qet/22x22/project.png");
+	QETLogo             = QIcon::fromTheme("qet");
+	QETManual           = QIcon::fromTheme("help-contents");
+	QETLogo.addFile(":/ico/256x256/qet.png");
+	QETOxygenLogo.addFile(":/ico/breeze-icons/128x128/apps/qelectrotech.png");
+	QETOxygenLogo.addFile(":/ico/breeze-icons/16x16/apps/qelectrotech.png");
+	QETOxygenLogo.addFile(":/ico/breeze-icons/22x22/apps/qelectrotech.png");
+	QETOxygenLogo.addFile(":/ico/breeze-icons/256x256/apps/qelectrotech.png");
+	QETOxygenLogo.addFile(":/ico/breeze-icons/32x32/apps/qelectrotech.png");
+	QETOxygenLogo.addFile(":/ico/breeze-icons/48x48/apps/qelectrotech.png");
+	QETOxygenLogo.addFile(":/ico/breeze-icons/64x64/apps/qelectrotech.png");
+	QETVideo            = QIcon::fromTheme("kdenlive-show-video");
+	QtLogo              = QIcon::fromTheme("qt");
+	Raise               = QIcon::fromTheme("raise");
+	RectToBezier        = QIcon::fromTheme("rect-to-bezier");
+	RectToPolyline      = QIcon::fromTheme("rect-to-polyline");
+	Remove              = QIcon::fromTheme("list-remove");
+	resize_image        = QIcon::fromTheme("transform-scale");
+	Restore             = QIcon::fromTheme("restaurer");
+	RunDxf              = QIcon::fromTheme("run-dxf");
+	SendBackward        = QIcon::fromTheme("send_backward");
+	Settings            = QIcon::fromTheme("settings");
+	SinglePage          = QIcon::fromTheme("single_page");
+	South               = QIcon::fromTheme("south");
+	Start               = QIcon::fromTheme("start");
+	TableOfContent      = QIcon::fromTheme("table-of-content");
+	Terminal            = QIcon::fromTheme("terminal");
+	TerminalStrip       = QIcon::fromTheme("terminalstrip");
+	TitleBlock          = QIcon::fromTheme("label");
+	TitleBlockBottom    = QIcon::fromTheme("titleblock-bottom");
+	TitleBlockRight     = QIcon::fromTheme("titleblock-right");
+	TransformCrop       = QIcon::fromTheme("transform-crop");
+	TransformRotate     = QIcon::fromTheme("transform-rotate");
+	UserInformations    = QIcon::fromTheme("preferences-desktop-user");
+	ViewFitWidth        = QIcon::fromTheme("view_fit_width");
+	ViewFitWindow       = QIcon::fromTheme("view-fit-window");
+	ViewMove            = QIcon::fromTheme("move");
 	if (rtl) {
-		ViewRefresh.addPixmap(QPixmap(":/ico/16x16/view-refresh.png").transformed(reverse));
-		ViewRefresh.addPixmap(QPixmap(":/ico/22x22/view-refresh.png").transformed(reverse));
+		ViewRefresh.addPixmap(QIcon::fromTheme("view-refresh").pixmap(16).transformed(reverse));
+		ViewRefresh.addPixmap(QIcon::fromTheme("view-refresh").pixmap(22).transformed(reverse));
 	} else {
-		ViewRefresh         .addFile(":/ico/16x16/view-refresh.png");
-		ViewRefresh         .addFile(":/ico/22x22/view-refresh.png");
+		ViewRefresh         = QIcon::fromTheme("view-refresh");
 	}
-	West                .addFile(":/ico/16x16/west.png");
-	WindowNew           .addFile(":/ico/16x16/window-new.png");
-	WindowNew           .addFile(":/ico/22x22/window-new.png");
-	XmlTextFile         .addFile(":/ico/16x16/text-xml.png");
-	XmlTextFile         .addFile(":/ico/22x22/text-xml.png");
-	XmlTextFile         .addFile(":/ico/32x32/text-xml.png");
-	ZoomDraw            .addFile(":/ico/16x16/zoom-draw.png");
-	ZoomDraw            .addFile(":/ico/22x22/zoom-draw.png");
-	ZoomFitBest         .addFile(":/ico/16x16/zoom-fit-best.png");
-	ZoomFitBest         .addFile(":/ico/22x22/zoom-fit-best.png");
-	ZoomIn              .addFile(":/ico/16x16/zoom-in.png");
-	ZoomIn              .addFile(":/ico/22x22/zoom-in.png");
-	ZoomOriginal        .addFile(":/ico/16x16/zoom-original.png");
-	ZoomOriginal        .addFile(":/ico/22x22/zoom-original.png");
-	ZoomOut             .addFile(":/ico/16x16/zoom-out.png");
-	ZoomOut             .addFile(":/ico/22x22/zoom-out.png");
-	sa                  .addFile(":/ico/24x16/sa.png");
-	br                  .addFile(":/ico/24x16/br.png");
-	catalonia           .addFile(":/ico/24x16/catalonia.png");
-	cs                  .addFile(":/ico/24x16/cs.png");
-	da                  .addFile(":/ico/24x16/dk.png");
-	de                  .addFile(":/ico/24x16/de.png");
-	gr                  .addFile(":/ico/24x16/gr.png");
-	en                  .addFile(":/ico/24x16/en.png");
-	es                  .addFile(":/ico/24x16/es.png");
-	fr                  .addFile(":/ico/24x16/fr.png");
-	hr                  .addFile(":/ico/24x16/hr.png");
-	hu                  .addFile(":/ico/24x16/hu.png");
-	it                  .addFile(":/ico/24x16/it.png");
-	jp                  .addFile(":/ico/24x16/jp.png");
-	ko                  .addFile(":/ico/24x16/kr.png");
-	pl                  .addFile(":/ico/24x16/pl.png");
-	pt                  .addFile(":/ico/24x16/pt.png");
-	ro                  .addFile(":/ico/24x16/ro.png");
-	ru                  .addFile(":/ico/24x16/ru.png");
-	sl                  .addFile(":/ico/24x16/sl.png");
-	nl                  .addFile(":/ico/24x16/nl.png");
-	no                  .addFile(":/ico/24x16/no.png");
-	nl_BE               .addFile(":/ico/24x16/nl_BE.png");
-	tr                  .addFile(":/ico/24x16/tr.png");
-	uk                  .addFile(":/ico/24x16/ua.png");
-	mn                  .addFile(":/ico/24x16/mn.png");
-	zh                  .addFile(":/ico/24x16/zh.png");
-	se                  .addFile(":/ico/24x16/se.png");
-	translation         .addFile(":/ico/22x22/applications-development-translation.png");
-	listDrawings        .addFile(":/ico/48x48/view-pim-journal.png");
-	AutoNum             .addFile(":/ico/128x128/plasmagik.png");
-	sub                 .addFile(":/ico/22x22/format-text-subscript.png");
-	super               .addFile(":/ico/22x22/format-text-superscript.png");
-	textGroup           .addFile(":/ico/16x16/object-group.png");
-	ElementMaster       .addFile(":/ico/16x16/element-master.png");
-	ElementSlave        .addFile(":/ico/16x16/element-slave.png");
-	FolioXrefComing     .addFile(":/ico/16x16/folio-ref-coming.png");
-	ElementTerminal     .addFile(":/ico/16x16/terminal.png");
-	ColorBrown                         .addFile(":/ico/22x22/color/color-brown.png");
-	ColorGray                          .addFile(":/ico/22x22/color/color-gray.png");
-	ColorOrange                        .addFile(":/ico/22x22/color/color-orange.png");
-	ColorPurple                        .addFile(":/ico/22x22/color/color-purple.png");
-	ColorHTMLPinkPink                  .addFile(":/ico/22x22/color/color-01-pink-01-pink.png");
-	ColorHTMLPinkLightPink             .addFile(":/ico/22x22/color/color-01-pink-02-lightpink.png");
-	ColorHTMLPinkHotPink               .addFile(":/ico/22x22/color/color-01-pink-03-hotpink.png");
-	ColorHTMLPinkDeepPink              .addFile(":/ico/22x22/color/color-01-pink-04-deeppink.png");
-	ColorHTMLPinkPaleVioletRed         .addFile(":/ico/22x22/color/color-01-pink-05-palevioletred.png");
-	ColorHTMLPinkMediumVioletRed       .addFile(":/ico/22x22/color/color-01-pink-06-mediumvioletred.png");
-	ColorHTMLRedLightSalmon            .addFile(":/ico/22x22/color/color-02-red-01-lightsalmon.png");
-	ColorHTMLRedSalmon                 .addFile(":/ico/22x22/color/color-02-red-02-salmon.png");
-	ColorHTMLRedDarkSalmon             .addFile(":/ico/22x22/color/color-02-red-03-darksalmon.png");
-	ColorHTMLRedLightCoral             .addFile(":/ico/22x22/color/color-02-red-04-lightcoral.png");
-	ColorHTMLRedIndianRed              .addFile(":/ico/22x22/color/color-02-red-05-indianred.png");
-	ColorHTMLRedCrimson                .addFile(":/ico/22x22/color/color-02-red-06-crimson.png");
-	ColorHTMLRedFirebrick              .addFile(":/ico/22x22/color/color-02-red-07-firebrick.png");
-	ColorHTMLRedDarkRed                .addFile(":/ico/22x22/color/color-02-red-08-darkred.png");
-	ColorHTMLRedRed                    .addFile(":/ico/22x22/color/color-02-red-09-red.png");
-	ColorHTMLOrangeOrangeRed           .addFile(":/ico/22x22/color/color-03-orange-01-orangered.png");
-	ColorHTMLOrangeTomato              .addFile(":/ico/22x22/color/color-03-orange-02-tomato.png");
-	ColorHTMLOrangeCoral               .addFile(":/ico/22x22/color/color-03-orange-03-coral.png");
-	ColorHTMLOrangeDarkOrange          .addFile(":/ico/22x22/color/color-03-orange-04-darkorange.png");
-	ColorHTMLOrangeOrange              .addFile(":/ico/22x22/color/color-03-orange-05-orange.png");
-	ColorHTMLYellowYellow              .addFile(":/ico/22x22/color/color-04-yellow-01-yellow.png");
-	ColorHTMLYellowLightYellow         .addFile(":/ico/22x22/color/color-04-yellow-02-lightyellow.png");
-	ColorHTMLYellowLemonChiffon        .addFile(":/ico/22x22/color/color-04-yellow-03-lemonchiffon.png");
+	West                = QIcon::fromTheme("west");
+	WindowNew           = QIcon::fromTheme("window-new");
+	XmlTextFile         = QIcon::fromTheme("text-xml");
+	ZoomDraw            = QIcon::fromTheme("zoom-draw");
+	ZoomFitBest         = QIcon::fromTheme("zoom-fit-best");
+	ZoomIn              = QIcon::fromTheme("zoom-in");
+	ZoomOriginal        = QIcon::fromTheme("zoom-original");
+	ZoomOut             = QIcon::fromTheme("zoom-out");
+	sa.addFile(":/ico/24x16/sa.png");
+	br.addFile(":/ico/24x16/br.png");
+	catalonia.addFile(":/ico/24x16/catalonia.png");
+	cs.addFile(":/ico/24x16/cs.png");
+	da.addFile(":/ico/24x16/dk.png");
+	de.addFile(":/ico/24x16/de.png");
+	gr.addFile(":/ico/24x16/gr.png");
+	en.addFile(":/ico/24x16/en.png");
+	es.addFile(":/ico/24x16/es.png");
+	fr.addFile(":/ico/24x16/fr.png");
+	hr.addFile(":/ico/24x16/hr.png");
+	hu.addFile(":/ico/24x16/hu.png");
+	it.addFile(":/ico/24x16/it.png");
+	jp.addFile(":/ico/24x16/jp.png");
+	ko.addFile(":/ico/24x16/kr.png");
+	pl.addFile(":/ico/24x16/pl.png");
+	pt.addFile(":/ico/24x16/pt.png");
+	ro.addFile(":/ico/24x16/ro.png");
+	ru.addFile(":/ico/24x16/ru.png");
+	sl.addFile(":/ico/24x16/sl.png");
+	nl.addFile(":/ico/24x16/nl.png");
+	no.addFile(":/ico/24x16/no.png");
+	nl_BE.addFile(":/ico/24x16/nl_BE.png");
+	tr.addFile(":/ico/24x16/tr.png");
+	uk.addFile(":/ico/24x16/ua.png");
+	mn.addFile(":/ico/24x16/mn.png");
+	zh.addFile(":/ico/24x16/zh.png");
+	se.addFile(":/ico/24x16/se.png");
+	translation         = QIcon::fromTheme("applications-development-translation");
+	listDrawings        = QIcon::fromTheme("view-pim-journal");
+	AutoNum             = QIcon::fromTheme("plasmagik");
+	sub                 = QIcon::fromTheme("format-text-subscript");
+	super               = QIcon::fromTheme("format-text-superscript");
+	textGroup           = QIcon::fromTheme("object-group");
+	ElementMaster       = QIcon::fromTheme("element-master");
+	ElementSlave        = QIcon::fromTheme("element-slave");
+	FolioXrefComing     = QIcon::fromTheme("folio-ref-coming");
+	ElementTerminal     = QIcon::fromTheme("terminal");
+	ColorBrown.addFile(":/ico/22x22/color/color-brown.png");
+	ColorGray.addFile(":/ico/22x22/color/color-gray.png");
+	ColorOrange.addFile(":/ico/22x22/color/color-orange.png");
+	ColorPurple.addFile(":/ico/22x22/color/color-purple.png");
+	ColorHTMLPinkPink.addFile(":/ico/22x22/color/color-01-pink-01-pink.png");
+	ColorHTMLPinkLightPink.addFile(":/ico/22x22/color/color-01-pink-02-lightpink.png");
+	ColorHTMLPinkHotPink.addFile(":/ico/22x22/color/color-01-pink-03-hotpink.png");
+	ColorHTMLPinkDeepPink.addFile(":/ico/22x22/color/color-01-pink-04-deeppink.png");
+	ColorHTMLPinkPaleVioletRed.addFile(":/ico/22x22/color/color-01-pink-05-palevioletred.png");
+	ColorHTMLPinkMediumVioletRed.addFile(":/ico/22x22/color/color-01-pink-06-mediumvioletred.png");
+	ColorHTMLRedLightSalmon.addFile(":/ico/22x22/color/color-02-red-01-lightsalmon.png");
+	ColorHTMLRedSalmon.addFile(":/ico/22x22/color/color-02-red-02-salmon.png");
+	ColorHTMLRedDarkSalmon.addFile(":/ico/22x22/color/color-02-red-03-darksalmon.png");
+	ColorHTMLRedLightCoral.addFile(":/ico/22x22/color/color-02-red-04-lightcoral.png");
+	ColorHTMLRedIndianRed.addFile(":/ico/22x22/color/color-02-red-05-indianred.png");
+	ColorHTMLRedCrimson.addFile(":/ico/22x22/color/color-02-red-06-crimson.png");
+	ColorHTMLRedFirebrick.addFile(":/ico/22x22/color/color-02-red-07-firebrick.png");
+	ColorHTMLRedDarkRed.addFile(":/ico/22x22/color/color-02-red-08-darkred.png");
+	ColorHTMLRedRed.addFile(":/ico/22x22/color/color-02-red-09-red.png");
+	ColorHTMLOrangeOrangeRed.addFile(":/ico/22x22/color/color-03-orange-01-orangered.png");
+	ColorHTMLOrangeTomato.addFile(":/ico/22x22/color/color-03-orange-02-tomato.png");
+	ColorHTMLOrangeCoral.addFile(":/ico/22x22/color/color-03-orange-03-coral.png");
+	ColorHTMLOrangeDarkOrange.addFile(":/ico/22x22/color/color-03-orange-04-darkorange.png");
+	ColorHTMLOrangeOrange.addFile(":/ico/22x22/color/color-03-orange-05-orange.png");
+	ColorHTMLYellowYellow.addFile(":/ico/22x22/color/color-04-yellow-01-yellow.png");
+	ColorHTMLYellowLightYellow.addFile(":/ico/22x22/color/color-04-yellow-02-lightyellow.png");
+	ColorHTMLYellowLemonChiffon.addFile(":/ico/22x22/color/color-04-yellow-03-lemonchiffon.png");
 	ColorHTMLYellowLightGoldenrodYellow.addFile(":/ico/22x22/color/color-04-yellow-04-lightgoldenrodyellow.png");
-	ColorHTMLYellowPapayaWhip          .addFile(":/ico/22x22/color/color-04-yellow-05-papayawhip.png");
-	ColorHTMLYellowMoccasin            .addFile(":/ico/22x22/color/color-04-yellow-06-moccasin.png");
-	ColorHTMLYellowPeachPuff           .addFile(":/ico/22x22/color/color-04-yellow-07-peachpuff.png");
-	ColorHTMLYellowPaleGoldenrod       .addFile(":/ico/22x22/color/color-04-yellow-08-palegoldenrod.png");
-	ColorHTMLYellowKhaki               .addFile(":/ico/22x22/color/color-04-yellow-09-khaki.png");
-	ColorHTMLYellowDarkKhaki           .addFile(":/ico/22x22/color/color-04-yellow-10-darkkhaki.png");
-	ColorHTMLYellowGold                .addFile(":/ico/22x22/color/color-04-yellow-11-gold.png");
-	ColorHTMLBrownCornsilk             .addFile(":/ico/22x22/color/color-05-brown-01-cornsilk.png");
-	ColorHTMLBrownBlanchedAlmond       .addFile(":/ico/22x22/color/color-05-brown-02-blanchedalmond.png");
-	ColorHTMLBrownBisque               .addFile(":/ico/22x22/color/color-05-brown-03-bisque.png");
-	ColorHTMLBrownNavajoWhite          .addFile(":/ico/22x22/color/color-05-brown-04-navajowhite.png");
-	ColorHTMLBrownWheat                .addFile(":/ico/22x22/color/color-05-brown-05-wheat.png");
-	ColorHTMLBrownBurlywood            .addFile(":/ico/22x22/color/color-05-brown-06-burlywood.png");
-	ColorHTMLBrownTan                  .addFile(":/ico/22x22/color/color-05-brown-07-tan.png");
-	ColorHTMLBrownRosyBrown            .addFile(":/ico/22x22/color/color-05-brown-08-rosybrown.png");
-	ColorHTMLBrownSandyBrown           .addFile(":/ico/22x22/color/color-05-brown-09-sandybrown.png");
-	ColorHTMLBrownGoldenrod            .addFile(":/ico/22x22/color/color-05-brown-10-goldenrod.png");
-	ColorHTMLBrownDarkGoldenrod        .addFile(":/ico/22x22/color/color-05-brown-11-darkgoldenrod.png");
-	ColorHTMLBrownPeru                 .addFile(":/ico/22x22/color/color-05-brown-12-peru.png");
-	ColorHTMLBrownChocolate            .addFile(":/ico/22x22/color/color-05-brown-13-chocolate.png");
-	ColorHTMLBrownSaddleBrown          .addFile(":/ico/22x22/color/color-05-brown-14-saddlebrown.png");
-	ColorHTMLBrownSienna               .addFile(":/ico/22x22/color/color-05-brown-15-sienna.png");
-	ColorHTMLBrownBrown                .addFile(":/ico/22x22/color/color-05-brown-16-brown.png");
-	ColorHTMLBrownMaroon               .addFile(":/ico/22x22/color/color-05-brown-17-maroon.png");
-	ColorHTMLGreenDarkOliveGreen       .addFile(":/ico/22x22/color/color-06-green-01-darkolivegreen.png");
-	ColorHTMLGreenOlive                .addFile(":/ico/22x22/color/color-06-green-02-olive.png");
-	ColorHTMLGreenOliveDrab            .addFile(":/ico/22x22/color/color-06-green-03-olivedrab.png");
-	ColorHTMLGreenYellowGreen          .addFile(":/ico/22x22/color/color-06-green-04-yellowgreen.png");
-	ColorHTMLGreenLimeGreen            .addFile(":/ico/22x22/color/color-06-green-05-limegreen.png");
-	ColorHTMLGreenLime                 .addFile(":/ico/22x22/color/color-06-green-06-lime.png");
-	ColorHTMLGreenLawnGreen            .addFile(":/ico/22x22/color/color-06-green-07-lawngreen.png");
-	ColorHTMLGreenChartreuse           .addFile(":/ico/22x22/color/color-06-green-08-chartreuse.png");
-	ColorHTMLGreenGreenYellow          .addFile(":/ico/22x22/color/color-06-green-09-greenyellow.png");
-	ColorHTMLGreenSpringGreen          .addFile(":/ico/22x22/color/color-06-green-10-springgreen.png");
-	ColorHTMLGreenMediumSpringGreen    .addFile(":/ico/22x22/color/color-06-green-11-mediumspringgreen.png");
-	ColorHTMLGreenLightGreen           .addFile(":/ico/22x22/color/color-06-green-12-lightgreen.png");
-	ColorHTMLGreenPaleGreen            .addFile(":/ico/22x22/color/color-06-green-13-palegreen.png");
-	ColorHTMLGreenDarkSeaGreen         .addFile(":/ico/22x22/color/color-06-green-14-darkseagreen.png");
-	ColorHTMLGreenMediumAquamarine     .addFile(":/ico/22x22/color/color-06-green-15-mediumaquamarine.png");
-	ColorHTMLGreenMediumSeaGreen       .addFile(":/ico/22x22/color/color-06-green-16-mediumseagreen.png");
-	ColorHTMLGreenSeaGreen             .addFile(":/ico/22x22/color/color-06-green-17-seagreen.png");
-	ColorHTMLGreenForestGreen          .addFile(":/ico/22x22/color/color-06-green-18-forestgreen.png");
-	ColorHTMLGreenGreen                .addFile(":/ico/22x22/color/color-06-green-19-green.png");
-	ColorHTMLGreenDarkGreen            .addFile(":/ico/22x22/color/color-06-green-20-darkgreen.png");
-	ColorHTMLCyanAqua                  .addFile(":/ico/22x22/color/color-07-cyan-01-aqua.png");
-	ColorHTMLCyanCyan                  .addFile(":/ico/22x22/color/color-07-cyan-02-cyan.png");
-	ColorHTMLCyanLightCyan             .addFile(":/ico/22x22/color/color-07-cyan-03-lightcyan.png");
-	ColorHTMLCyanPaleTurquoise         .addFile(":/ico/22x22/color/color-07-cyan-04-paleturquoise.png");
-	ColorHTMLCyanAquamarine            .addFile(":/ico/22x22/color/color-07-cyan-05-aquamarine.png");
-	ColorHTMLCyanTurquoise             .addFile(":/ico/22x22/color/color-07-cyan-06-turquoise.png");
-	ColorHTMLCyanMediumTurquoise       .addFile(":/ico/22x22/color/color-07-cyan-07-mediumturquoise.png");
-	ColorHTMLCyanDarkTurquoise         .addFile(":/ico/22x22/color/color-07-cyan-08-darkturquoise.png");
-	ColorHTMLCyanLightSeaGreen         .addFile(":/ico/22x22/color/color-07-cyan-09-lightseagreen.png");
-	ColorHTMLCyanCadetBlue             .addFile(":/ico/22x22/color/color-07-cyan-10-cadetblue.png");
-	ColorHTMLCyanDarkCyan              .addFile(":/ico/22x22/color/color-07-cyan-11-darkcyan.png");
-	ColorHTMLCyanTeal                  .addFile(":/ico/22x22/color/color-07-cyan-12-teal.png");
-	ColorHTMLBlueLightSteelBlue        .addFile(":/ico/22x22/color/color-08-blue-01-lightsteelblue.png");
-	ColorHTMLBluePowderBlue            .addFile(":/ico/22x22/color/color-08-blue-02-powderblue.png");
-	ColorHTMLBlueLightBlue             .addFile(":/ico/22x22/color/color-08-blue-03-lightblue.png");
-	ColorHTMLBlueSkyBlue               .addFile(":/ico/22x22/color/color-08-blue-04-skyblue.png");
-	ColorHTMLBlueLightSkyBlue          .addFile(":/ico/22x22/color/color-08-blue-05-lightskyblue.png");
-	ColorHTMLBlueDeepSkyBlue           .addFile(":/ico/22x22/color/color-08-blue-06-deepskyblue.png");
-	ColorHTMLBlueDodgerBlue            .addFile(":/ico/22x22/color/color-08-blue-07-dodgerblue.png");
-	ColorHTMLBlueCornflowerBlue        .addFile(":/ico/22x22/color/color-08-blue-08-cornflowerblue.png");
-	ColorHTMLBlueSteelBlue             .addFile(":/ico/22x22/color/color-08-blue-09-steelblue.png");
-	ColorHTMLBlueRoyalBlue             .addFile(":/ico/22x22/color/color-08-blue-10-royalblue.png");
-	ColorHTMLBlueBlue                  .addFile(":/ico/22x22/color/color-08-blue-11-blue.png");
-	ColorHTMLBlueMediumBlue            .addFile(":/ico/22x22/color/color-08-blue-12-mediumblue.png");
-	ColorHTMLBlueDarkBlue              .addFile(":/ico/22x22/color/color-08-blue-13-darkblue.png");
-	ColorHTMLBlueNavy                  .addFile(":/ico/22x22/color/color-08-blue-14-navy.png");
-	ColorHTMLBlueMidnightBlue          .addFile(":/ico/22x22/color/color-08-blue-15-midnightblue.png");
-	ColorHTMLPurpleLavender            .addFile(":/ico/22x22/color/color-09-purple-01-lavender.png");
-	ColorHTMLPurpleThistle             .addFile(":/ico/22x22/color/color-09-purple-02-thistle.png");
-	ColorHTMLPurplePlum                .addFile(":/ico/22x22/color/color-09-purple-03-plum.png");
-	ColorHTMLPurpleViolet              .addFile(":/ico/22x22/color/color-09-purple-04-violet.png");
-	ColorHTMLPurpleOrchid              .addFile(":/ico/22x22/color/color-09-purple-05-orchid.png");
-	ColorHTMLPurpleFuchsia             .addFile(":/ico/22x22/color/color-09-purple-06-fuchsia.png");
-	ColorHTMLPurpleMagenta             .addFile(":/ico/22x22/color/color-09-purple-07-magenta.png");
-	ColorHTMLPurpleMediumOrchid        .addFile(":/ico/22x22/color/color-09-purple-08-mediumorchid.png");
-	ColorHTMLPurpleMediumPurple        .addFile(":/ico/22x22/color/color-09-purple-09-mediumpurple.png");
-	ColorHTMLPurpleBlueViolet          .addFile(":/ico/22x22/color/color-09-purple-10-blueviolet.png");
-	ColorHTMLPurpleDarkViolet          .addFile(":/ico/22x22/color/color-09-purple-11-darkviolet.png");
-	ColorHTMLPurpleDarkOrchid          .addFile(":/ico/22x22/color/color-09-purple-12-darkorchid.png");
-	ColorHTMLPurpleDarkMagenta         .addFile(":/ico/22x22/color/color-09-purple-13-darkmagenta.png");
-	ColorHTMLPurplePurple              .addFile(":/ico/22x22/color/color-09-purple-14-purple.png");
-	ColorHTMLPurpleIndigo              .addFile(":/ico/22x22/color/color-09-purple-15-indigo.png");
-	ColorHTMLPurpleDarkSlateBlue       .addFile(":/ico/22x22/color/color-09-purple-16-darkslateblue.png");
-	ColorHTMLPurpleSlateBlue           .addFile(":/ico/22x22/color/color-09-purple-17-slateblue.png");
-	ColorHTMLPurpleMediumSlateBlue     .addFile(":/ico/22x22/color/color-09-purple-18-mediumslateblue.png");
-	ColorHTMLWhiteWhite                .addFile(":/ico/22x22/color/color-10-white-01-white.png");
-	ColorHTMLWhiteSnow                 .addFile(":/ico/22x22/color/color-10-white-02-snow.png");
-	ColorHTMLWhiteHoneydew             .addFile(":/ico/22x22/color/color-10-white-03-honeydew.png");
-	ColorHTMLWhiteMintCream            .addFile(":/ico/22x22/color/color-10-white-04-mintcream.png");
-	ColorHTMLWhiteAzure                .addFile(":/ico/22x22/color/color-10-white-05-azure.png");
-	ColorHTMLWhiteAliceBlue            .addFile(":/ico/22x22/color/color-10-white-06-aliceblue.png");
-	ColorHTMLWhiteGhostWhite           .addFile(":/ico/22x22/color/color-10-white-07-ghostwhite.png");
-	ColorHTMLWhiteWhiteSmoke           .addFile(":/ico/22x22/color/color-10-white-08-whitesmoke.png");
-	ColorHTMLWhiteSeashell             .addFile(":/ico/22x22/color/color-10-white-09-seashell.png");
-	ColorHTMLWhiteBeige                .addFile(":/ico/22x22/color/color-10-white-10-beige.png");
-	ColorHTMLWhiteOldLace              .addFile(":/ico/22x22/color/color-10-white-11-oldlace.png");
-	ColorHTMLWhiteFloralWhite          .addFile(":/ico/22x22/color/color-10-white-12-floralwhite.png");
-	ColorHTMLWhiteIvory                .addFile(":/ico/22x22/color/color-10-white-13-ivory.png");
-	ColorHTMLWhiteAntiqueWhite         .addFile(":/ico/22x22/color/color-10-white-14-antiquewhite.png");
-	ColorHTMLWhiteLinen                .addFile(":/ico/22x22/color/color-10-white-15-linen.png");
-	ColorHTMLWhiteLavenderBlush        .addFile(":/ico/22x22/color/color-10-white-16-lavenderblush.png");
-	ColorHTMLWhiteMistyRose            .addFile(":/ico/22x22/color/color-10-white-17-mistyrose.png");
-	ColorHTMLGrayGainsboro             .addFile(":/ico/22x22/color/color-11-gray-01-gainsboro.png");
-	ColorHTMLGrayLightGray             .addFile(":/ico/22x22/color/color-11-gray-02-lightgray.png");
-	ColorHTMLGraySilver                .addFile(":/ico/22x22/color/color-11-gray-03-silver.png");
-	ColorHTMLGrayDarkGray              .addFile(":/ico/22x22/color/color-11-gray-04-darkgray.png");
-	ColorHTMLGrayGray                  .addFile(":/ico/22x22/color/color-11-gray-05-gray.png");
-	ColorHTMLGrayDimGray               .addFile(":/ico/22x22/color/color-11-gray-06-dimgray.png");
-	ColorHTMLGrayLightSlateGray        .addFile(":/ico/22x22/color/color-11-gray-07-lightslategray.png");
-	ColorHTMLGraySlateGray             .addFile(":/ico/22x22/color/color-11-gray-08-slategray.png");
-	ColorHTMLGrayDarkSlateGray         .addFile(":/ico/22x22/color/color-11-gray-09-darkslategray.png");
-	ColorHTMLGrayBlack                 .addFile(":/ico/22x22/color/color-11-gray-10-black.png");
+	ColorHTMLYellowPapayaWhip.addFile(":/ico/22x22/color/color-04-yellow-05-papayawhip.png");
+	ColorHTMLYellowMoccasin.addFile(":/ico/22x22/color/color-04-yellow-06-moccasin.png");
+	ColorHTMLYellowPeachPuff.addFile(":/ico/22x22/color/color-04-yellow-07-peachpuff.png");
+	ColorHTMLYellowPaleGoldenrod.addFile(":/ico/22x22/color/color-04-yellow-08-palegoldenrod.png");
+	ColorHTMLYellowKhaki.addFile(":/ico/22x22/color/color-04-yellow-09-khaki.png");
+	ColorHTMLYellowDarkKhaki.addFile(":/ico/22x22/color/color-04-yellow-10-darkkhaki.png");
+	ColorHTMLYellowGold.addFile(":/ico/22x22/color/color-04-yellow-11-gold.png");
+	ColorHTMLBrownCornsilk.addFile(":/ico/22x22/color/color-05-brown-01-cornsilk.png");
+	ColorHTMLBrownBlanchedAlmond.addFile(":/ico/22x22/color/color-05-brown-02-blanchedalmond.png");
+	ColorHTMLBrownBisque.addFile(":/ico/22x22/color/color-05-brown-03-bisque.png");
+	ColorHTMLBrownNavajoWhite.addFile(":/ico/22x22/color/color-05-brown-04-navajowhite.png");
+	ColorHTMLBrownWheat.addFile(":/ico/22x22/color/color-05-brown-05-wheat.png");
+	ColorHTMLBrownBurlywood.addFile(":/ico/22x22/color/color-05-brown-06-burlywood.png");
+	ColorHTMLBrownTan.addFile(":/ico/22x22/color/color-05-brown-07-tan.png");
+	ColorHTMLBrownRosyBrown.addFile(":/ico/22x22/color/color-05-brown-08-rosybrown.png");
+	ColorHTMLBrownSandyBrown.addFile(":/ico/22x22/color/color-05-brown-09-sandybrown.png");
+	ColorHTMLBrownGoldenrod.addFile(":/ico/22x22/color/color-05-brown-10-goldenrod.png");
+	ColorHTMLBrownDarkGoldenrod.addFile(":/ico/22x22/color/color-05-brown-11-darkgoldenrod.png");
+	ColorHTMLBrownPeru.addFile(":/ico/22x22/color/color-05-brown-12-peru.png");
+	ColorHTMLBrownChocolate.addFile(":/ico/22x22/color/color-05-brown-13-chocolate.png");
+	ColorHTMLBrownSaddleBrown.addFile(":/ico/22x22/color/color-05-brown-14-saddlebrown.png");
+	ColorHTMLBrownSienna.addFile(":/ico/22x22/color/color-05-brown-15-sienna.png");
+	ColorHTMLBrownBrown.addFile(":/ico/22x22/color/color-05-brown-16-brown.png");
+	ColorHTMLBrownMaroon.addFile(":/ico/22x22/color/color-05-brown-17-maroon.png");
+	ColorHTMLGreenDarkOliveGreen.addFile(":/ico/22x22/color/color-06-green-01-darkolivegreen.png");
+	ColorHTMLGreenOlive.addFile(":/ico/22x22/color/color-06-green-02-olive.png");
+	ColorHTMLGreenOliveDrab.addFile(":/ico/22x22/color/color-06-green-03-olivedrab.png");
+	ColorHTMLGreenYellowGreen.addFile(":/ico/22x22/color/color-06-green-04-yellowgreen.png");
+	ColorHTMLGreenLimeGreen.addFile(":/ico/22x22/color/color-06-green-05-limegreen.png");
+	ColorHTMLGreenLime.addFile(":/ico/22x22/color/color-06-green-06-lime.png");
+	ColorHTMLGreenLawnGreen.addFile(":/ico/22x22/color/color-06-green-07-lawngreen.png");
+	ColorHTMLGreenChartreuse.addFile(":/ico/22x22/color/color-06-green-08-chartreuse.png");
+	ColorHTMLGreenGreenYellow.addFile(":/ico/22x22/color/color-06-green-09-greenyellow.png");
+	ColorHTMLGreenSpringGreen.addFile(":/ico/22x22/color/color-06-green-10-springgreen.png");
+	ColorHTMLGreenMediumSpringGreen.addFile(":/ico/22x22/color/color-06-green-11-mediumspringgreen.png");
+	ColorHTMLGreenLightGreen.addFile(":/ico/22x22/color/color-06-green-12-lightgreen.png");
+	ColorHTMLGreenPaleGreen.addFile(":/ico/22x22/color/color-06-green-13-palegreen.png");
+	ColorHTMLGreenDarkSeaGreen.addFile(":/ico/22x22/color/color-06-green-14-darkseagreen.png");
+	ColorHTMLGreenMediumAquamarine.addFile(":/ico/22x22/color/color-06-green-15-mediumaquamarine.png");
+	ColorHTMLGreenMediumSeaGreen.addFile(":/ico/22x22/color/color-06-green-16-mediumseagreen.png");
+	ColorHTMLGreenSeaGreen.addFile(":/ico/22x22/color/color-06-green-17-seagreen.png");
+	ColorHTMLGreenForestGreen.addFile(":/ico/22x22/color/color-06-green-18-forestgreen.png");
+	ColorHTMLGreenGreen.addFile(":/ico/22x22/color/color-06-green-19-green.png");
+	ColorHTMLGreenDarkGreen.addFile(":/ico/22x22/color/color-06-green-20-darkgreen.png");
+	ColorHTMLCyanAqua.addFile(":/ico/22x22/color/color-07-cyan-01-aqua.png");
+	ColorHTMLCyanCyan.addFile(":/ico/22x22/color/color-07-cyan-02-cyan.png");
+	ColorHTMLCyanLightCyan.addFile(":/ico/22x22/color/color-07-cyan-03-lightcyan.png");
+	ColorHTMLCyanPaleTurquoise.addFile(":/ico/22x22/color/color-07-cyan-04-paleturquoise.png");
+	ColorHTMLCyanAquamarine.addFile(":/ico/22x22/color/color-07-cyan-05-aquamarine.png");
+	ColorHTMLCyanTurquoise.addFile(":/ico/22x22/color/color-07-cyan-06-turquoise.png");
+	ColorHTMLCyanMediumTurquoise.addFile(":/ico/22x22/color/color-07-cyan-07-mediumturquoise.png");
+	ColorHTMLCyanDarkTurquoise.addFile(":/ico/22x22/color/color-07-cyan-08-darkturquoise.png");
+	ColorHTMLCyanLightSeaGreen.addFile(":/ico/22x22/color/color-07-cyan-09-lightseagreen.png");
+	ColorHTMLCyanCadetBlue.addFile(":/ico/22x22/color/color-07-cyan-10-cadetblue.png");
+	ColorHTMLCyanDarkCyan.addFile(":/ico/22x22/color/color-07-cyan-11-darkcyan.png");
+	ColorHTMLCyanTeal.addFile(":/ico/22x22/color/color-07-cyan-12-teal.png");
+	ColorHTMLBlueLightSteelBlue.addFile(":/ico/22x22/color/color-08-blue-01-lightsteelblue.png");
+	ColorHTMLBluePowderBlue.addFile(":/ico/22x22/color/color-08-blue-02-powderblue.png");
+	ColorHTMLBlueLightBlue.addFile(":/ico/22x22/color/color-08-blue-03-lightblue.png");
+	ColorHTMLBlueSkyBlue.addFile(":/ico/22x22/color/color-08-blue-04-skyblue.png");
+	ColorHTMLBlueLightSkyBlue.addFile(":/ico/22x22/color/color-08-blue-05-lightskyblue.png");
+	ColorHTMLBlueDeepSkyBlue.addFile(":/ico/22x22/color/color-08-blue-06-deepskyblue.png");
+	ColorHTMLBlueDodgerBlue.addFile(":/ico/22x22/color/color-08-blue-07-dodgerblue.png");
+	ColorHTMLBlueCornflowerBlue.addFile(":/ico/22x22/color/color-08-blue-08-cornflowerblue.png");
+	ColorHTMLBlueSteelBlue.addFile(":/ico/22x22/color/color-08-blue-09-steelblue.png");
+	ColorHTMLBlueRoyalBlue.addFile(":/ico/22x22/color/color-08-blue-10-royalblue.png");
+	ColorHTMLBlueBlue.addFile(":/ico/22x22/color/color-08-blue-11-blue.png");
+	ColorHTMLBlueMediumBlue.addFile(":/ico/22x22/color/color-08-blue-12-mediumblue.png");
+	ColorHTMLBlueDarkBlue.addFile(":/ico/22x22/color/color-08-blue-13-darkblue.png");
+	ColorHTMLBlueNavy.addFile(":/ico/22x22/color/color-08-blue-14-navy.png");
+	ColorHTMLBlueMidnightBlue.addFile(":/ico/22x22/color/color-08-blue-15-midnightblue.png");
+	ColorHTMLPurpleLavender.addFile(":/ico/22x22/color/color-09-purple-01-lavender.png");
+	ColorHTMLPurpleThistle.addFile(":/ico/22x22/color/color-09-purple-02-thistle.png");
+	ColorHTMLPurplePlum.addFile(":/ico/22x22/color/color-09-purple-03-plum.png");
+	ColorHTMLPurpleViolet.addFile(":/ico/22x22/color/color-09-purple-04-violet.png");
+	ColorHTMLPurpleOrchid.addFile(":/ico/22x22/color/color-09-purple-05-orchid.png");
+	ColorHTMLPurpleFuchsia.addFile(":/ico/22x22/color/color-09-purple-06-fuchsia.png");
+	ColorHTMLPurpleMagenta.addFile(":/ico/22x22/color/color-09-purple-07-magenta.png");
+	ColorHTMLPurpleMediumOrchid.addFile(":/ico/22x22/color/color-09-purple-08-mediumorchid.png");
+	ColorHTMLPurpleMediumPurple.addFile(":/ico/22x22/color/color-09-purple-09-mediumpurple.png");
+	ColorHTMLPurpleBlueViolet.addFile(":/ico/22x22/color/color-09-purple-10-blueviolet.png");
+	ColorHTMLPurpleDarkViolet.addFile(":/ico/22x22/color/color-09-purple-11-darkviolet.png");
+	ColorHTMLPurpleDarkOrchid.addFile(":/ico/22x22/color/color-09-purple-12-darkorchid.png");
+	ColorHTMLPurpleDarkMagenta.addFile(":/ico/22x22/color/color-09-purple-13-darkmagenta.png");
+	ColorHTMLPurplePurple.addFile(":/ico/22x22/color/color-09-purple-14-purple.png");
+	ColorHTMLPurpleIndigo.addFile(":/ico/22x22/color/color-09-purple-15-indigo.png");
+	ColorHTMLPurpleDarkSlateBlue.addFile(":/ico/22x22/color/color-09-purple-16-darkslateblue.png");
+	ColorHTMLPurpleSlateBlue.addFile(":/ico/22x22/color/color-09-purple-17-slateblue.png");
+	ColorHTMLPurpleMediumSlateBlue.addFile(":/ico/22x22/color/color-09-purple-18-mediumslateblue.png");
+	ColorHTMLWhiteWhite.addFile(":/ico/22x22/color/color-10-white-01-white.png");
+	ColorHTMLWhiteSnow.addFile(":/ico/22x22/color/color-10-white-02-snow.png");
+	ColorHTMLWhiteHoneydew.addFile(":/ico/22x22/color/color-10-white-03-honeydew.png");
+	ColorHTMLWhiteMintCream.addFile(":/ico/22x22/color/color-10-white-04-mintcream.png");
+	ColorHTMLWhiteAzure.addFile(":/ico/22x22/color/color-10-white-05-azure.png");
+	ColorHTMLWhiteAliceBlue.addFile(":/ico/22x22/color/color-10-white-06-aliceblue.png");
+	ColorHTMLWhiteGhostWhite.addFile(":/ico/22x22/color/color-10-white-07-ghostwhite.png");
+	ColorHTMLWhiteWhiteSmoke.addFile(":/ico/22x22/color/color-10-white-08-whitesmoke.png");
+	ColorHTMLWhiteSeashell.addFile(":/ico/22x22/color/color-10-white-09-seashell.png");
+	ColorHTMLWhiteBeige.addFile(":/ico/22x22/color/color-10-white-10-beige.png");
+	ColorHTMLWhiteOldLace.addFile(":/ico/22x22/color/color-10-white-11-oldlace.png");
+	ColorHTMLWhiteFloralWhite.addFile(":/ico/22x22/color/color-10-white-12-floralwhite.png");
+	ColorHTMLWhiteIvory.addFile(":/ico/22x22/color/color-10-white-13-ivory.png");
+	ColorHTMLWhiteAntiqueWhite.addFile(":/ico/22x22/color/color-10-white-14-antiquewhite.png");
+	ColorHTMLWhiteLinen.addFile(":/ico/22x22/color/color-10-white-15-linen.png");
+	ColorHTMLWhiteLavenderBlush.addFile(":/ico/22x22/color/color-10-white-16-lavenderblush.png");
+	ColorHTMLWhiteMistyRose.addFile(":/ico/22x22/color/color-10-white-17-mistyrose.png");
+	ColorHTMLGrayGainsboro.addFile(":/ico/22x22/color/color-11-gray-01-gainsboro.png");
+	ColorHTMLGrayLightGray.addFile(":/ico/22x22/color/color-11-gray-02-lightgray.png");
+	ColorHTMLGraySilver.addFile(":/ico/22x22/color/color-11-gray-03-silver.png");
+	ColorHTMLGrayDarkGray.addFile(":/ico/22x22/color/color-11-gray-04-darkgray.png");
+	ColorHTMLGrayGray.addFile(":/ico/22x22/color/color-11-gray-05-gray.png");
+	ColorHTMLGrayDimGray.addFile(":/ico/22x22/color/color-11-gray-06-dimgray.png");
+	ColorHTMLGrayLightSlateGray.addFile(":/ico/22x22/color/color-11-gray-07-lightslategray.png");
+	ColorHTMLGraySlateGray.addFile(":/ico/22x22/color/color-11-gray-08-slategray.png");
+	ColorHTMLGrayDarkSlateGray.addFile(":/ico/22x22/color/color-11-gray-09-darkslategray.png");
+	ColorHTMLGrayBlack.addFile(":/ico/22x22/color/color-11-gray-10-black.png");
 }

sources/richtext/richtexteditor.cpp

@@ -514,19 +514,19 @@ RichTextEditorToolBar::RichTextEditorToolBar(RichTextEditor *editor,
 	// Bold, italic and underline buttons
 
 	m_bold_action = createCheckableAction(
-				QIcon(":/ico/32x32/format-text-bold.png"),
+				QIcon::fromTheme("format-text-bold"),
 				tr("Texte en gras"), editor, &RichTextEditor::setFontBold, this);
 	ShortcutManager::instance().registerAction(m_bold_action, "richtext.bold", tr("Éditeur de texte"), Qt::CTRL | Qt::Key_B);
 	addAction(m_bold_action);
 
 	m_italic_action = createCheckableAction(
-				QIcon(":/ico/32x32/format-text-italic.png"),
+				QIcon::fromTheme("format-text-italic"),
 				tr("Texte en italique"), editor, &RichTextEditor::setFontItalic, this);
 	ShortcutManager::instance().registerAction(m_italic_action, "richtext.italic", tr("Éditeur de texte"), Qt::CTRL | Qt::Key_I);
 	addAction(m_italic_action);
 
 	m_underline_action = createCheckableAction(
-				QIcon(":/ico/32x32/format-text-underline.png"),
+				QIcon::fromTheme("format-text-underline"),
 				tr("Texte souligé"), editor, &RichTextEditor::setFontUnderline, this);
 	ShortcutManager::instance().registerAction(m_underline_action, "richtext.underline", tr("Éditeur de texte"), Qt::CTRL | Qt::Key_U);
 	addAction(m_underline_action);
@@ -567,13 +567,13 @@ RichTextEditorToolBar::RichTextEditorToolBar(RichTextEditor *editor,
 	// Superscript and subscript buttons
 
 	m_valign_sup_action = createCheckableAction(
-				QIcon(":/ico/22x22/format-text-superscript.png"),
+				QIcon::fromTheme("format-text-superscript"),
 				tr("Superscript"),
 				this, &RichTextEditorToolBar::setVAlignSuper, this);
 	addAction(m_valign_sup_action);
 
 	m_valign_sub_action = createCheckableAction(
-				QIcon(":/ico/22x22/format-text-subscript.png"),
+				QIcon::fromTheme("format-text-subscript"),
 				tr("Subscript"),
 				this, &RichTextEditorToolBar::setVAlignSub, this);
 	addAction(m_valign_sub_action);
@@ -601,7 +601,7 @@ RichTextEditorToolBar::RichTextEditorToolBar(RichTextEditor *editor,
 
 	// Simplify rich text
 	m_simplify_richtext_action = createCheckableAction(
-				QIcon(":/ico/32x32/simplifyrichtext.png"),
+				QIcon::fromTheme("simplifyrichtext"),
 				tr("Simplify Rich Text"), editor, &RichTextEditor::setSimplifyRichText, this);
 	m_simplify_richtext_action->setChecked(editor->simplifyRichText());
 	connect(m_editor, &RichTextEditor::simplifyRichTextChanged, m_simplify_richtext_action, &QAction::setChecked);

sources/ui/conductorpropertieswidget.ui

@@ -233,7 +233,7 @@
                  <string/>
                 </property>
                 <property name="icon">
-                 <iconset resource="../../qelectrotech.qrc">
+                 <iconset theme="configure" resource="../../qelectrotech.qrc">
                   <normaloff>:/ico/16x16/configure.png</normaloff>:/ico/16x16/configure.png</iconset>
                 </property>
                </widget>
@@ -363,7 +363,7 @@
                    <string>neutre</string>
                   </property>
                   <property name="icon">
-                   <iconset resource="../../qelectrotech.qrc">
+                   <iconset theme="neutral" resource="../../qelectrotech.qrc">
                     <normaloff>:/ico/16x16/neutral.png</normaloff>:/ico/16x16/neutral.png</iconset>
                   </property>
                  </widget>
@@ -377,7 +377,7 @@
                    <string>terre</string>
                   </property>
                   <property name="icon">
-                   <iconset resource="../../qelectrotech.qrc">
+                   <iconset theme="ground" resource="../../qelectrotech.qrc">
                     <normaloff>:/ico/16x16/ground.png</normaloff>:/ico/16x16/ground.png</iconset>
                   </property>
                  </widget>
@@ -391,7 +391,7 @@
                    <string>phase</string>
                   </property>
                   <property name="icon">
-                   <iconset resource="../../qelectrotech.qrc">
+                   <iconset theme="phase" resource="../../qelectrotech.qrc">
                     <normaloff>:/ico/16x16/phase.png</normaloff>:/ico/16x16/phase.png</iconset>
                   </property>
                  </widget>

sources/ui/configsaveloaderwidget.ui

@@ -29,7 +29,7 @@
       <string/>
      </property>
      <property name="icon">
-      <iconset resource="../../qelectrotech.qrc">
+      <iconset theme="folder-open" resource="../../qelectrotech.qrc">
        <normaloff>:/ico/16x16/folder-open.png</normaloff>:/ico/16x16/folder-open.png</iconset>
      </property>
     </widget>
@@ -40,7 +40,7 @@
       <string/>
      </property>
      <property name="icon">
-      <iconset resource="../../qelectrotech.qrc">
+      <iconset theme="document-save" resource="../../qelectrotech.qrc">
        <normaloff>:/ico/16x16/document-save.png</normaloff>:/ico/16x16/document-save.png</iconset>
      </property>
     </widget>

sources/ui/dynamicelementtextitemeditor.ui

@@ -25,7 +25,7 @@
         <string>...</string>
        </property>
        <property name="icon">
-        <iconset resource="../../qelectrotech.qrc">
+        <iconset theme="document-save" resource="../../qelectrotech.qrc">
          <normaloff>:/ico/16x16/document-save.png</normaloff>:/ico/16x16/document-save.png</iconset>
        </property>
       </widget>
@@ -39,7 +39,7 @@
         <string>...</string>
        </property>
        <property name="icon">
-        <iconset resource="../../qelectrotech.qrc">
+        <iconset theme="folder-open" resource="../../qelectrotech.qrc">
          <normaloff>:/ico/16x16/folder-open.png</normaloff>:/ico/16x16/folder-open.png</iconset>
        </property>
       </widget>
@@ -66,7 +66,7 @@
         <string>...</string>
        </property>
        <property name="icon">
-        <iconset resource="../../qelectrotech.qrc">
+        <iconset theme="textfield" resource="../../qelectrotech.qrc">
          <normaloff>:/ico/22x22/textfield.png</normaloff>:/ico/22x22/textfield.png</iconset>
        </property>
       </widget>
@@ -80,7 +80,7 @@
         <string>...</string>
        </property>
        <property name="icon">
-        <iconset resource="../../qelectrotech.qrc">
+        <iconset theme="object-group" resource="../../qelectrotech.qrc">
          <normaloff>:/ico/16x16/object-group.png</normaloff>:/ico/16x16/object-group.png</iconset>
        </property>
       </widget>
@@ -94,7 +94,7 @@
         <string>...</string>
        </property>
        <property name="icon">
-        <iconset resource="../../qelectrotech.qrc">
+        <iconset theme="list-remove" resource="../../qelectrotech.qrc">
          <normaloff>:/ico/16x16/list-remove.png</normaloff>:/ico/16x16/list-remove.png</iconset>
        </property>
       </widget>

sources/ui/masterpropertieswidget.ui

@@ -136,7 +136,7 @@
       <string/>
      </property>
      <property name="icon">
-      <iconset resource="../../qelectrotech.qrc">
+      <iconset theme="go-up" resource="../../qelectrotech.qrc">
        <normaloff>:/ico/16x16/go-up.png</normaloff>:/ico/16x16/go-up.png</iconset>
      </property>
     </widget>
@@ -150,7 +150,7 @@
       <string/>
      </property>
      <property name="icon">
-      <iconset resource="../../qelectrotech.qrc">
+      <iconset theme="go-down" resource="../../qelectrotech.qrc">
        <normaloff>:/ico/16x16/go-down.png</normaloff>:/ico/16x16/go-down.png</iconset>
      </property>
     </widget>

sources/ui/thirdpartybinaryinstalldialog.ui

@@ -33,7 +33,7 @@
       <string>Télechargement</string>
      </property>
      <property name="icon">
-      <iconset resource="../../qelectrotech.qrc">
+      <iconset theme="edit-download" resource="../../qelectrotech.qrc">
        <normaloff>:/ico/16x16/edit-download.png</normaloff>:/ico/16x16/edit-download.png</iconset>
      </property>
     </widget>
@@ -44,7 +44,7 @@
       <string>Dossier installation</string>
      </property>
      <property name="icon">
-      <iconset resource="../../qelectrotech.qrc">
+      <iconset theme="folder-open" resource="../../qelectrotech.qrc">
        <normaloff>:/ico/16x16/folder-open.png</normaloff>:/ico/16x16/folder-open.png</iconset>
      </property>
     </widget>

sources/ui/titleblockpropertieswidget.ui

@@ -94,7 +94,7 @@
             <string notr="true"/>
            </property>
            <property name="icon">
-            <iconset resource="../../qelectrotech.qrc">
+            <iconset theme="titleblock-bottom" resource="../../qelectrotech.qrc">
              <normaloff>:/ico/22x22/titleblock-bottom.png</normaloff>:/ico/22x22/titleblock-bottom.png</iconset>
            </property>
           </item>
@@ -103,7 +103,7 @@
             <string notr="true"/>
            </property>
            <property name="icon">
-            <iconset resource="../../qelectrotech.qrc">
+            <iconset theme="titleblock-right" resource="../../qelectrotech.qrc">
              <normaloff>:/ico/22x22/titleblock-right.png</normaloff>:/ico/22x22/titleblock-right.png</iconset>
            </property>
           </item>
@@ -121,7 +121,7 @@
            <string/>
           </property>
           <property name="icon">
-           <iconset resource="../../qelectrotech.qrc">
+           <iconset theme="edit-rename" resource="../../qelectrotech.qrc">
             <normaloff>:/ico/22x22/edit-rename.png</normaloff>:/ico/22x22/edit-rename.png</iconset>
           </property>
           <property name="iconSize">
@@ -210,7 +210,7 @@
                  <string/>
                 </property>
                 <property name="icon">
-                 <iconset resource="../../qelectrotech.qrc">
+                 <iconset theme="configure" resource="../../qelectrotech.qrc">
                   <normaloff>:/ico/16x16/configure.png</normaloff>:/ico/16x16/configure.png</iconset>
                 </property>
                </widget>
@@ -305,7 +305,7 @@
                  <string/>
                 </property>
                 <property name="icon">
-                 <iconset resource="../../qelectrotech.qrc">
+                 <iconset theme="start" resource="../../qelectrotech.qrc">
                   <normaloff>:/ico/22x22/start.png</normaloff>:/ico/22x22/start.png</iconset>
                 </property>
                </widget>

tests/qttest/CMakeLists.txt

@@ -82,12 +82,28 @@ target_link_libraries(tst_contactusage PRIVATE Qt::Test)
 add_executable(
   tst_qetpalette
   tst_qetpalette.cpp
+  inkcontrast.h
   ${QET_DIR}/sources/qetpalette.cpp
   ${QET_DIR}/sources/qetpalette.h)
 add_test(NAME tst_qetpalette COMMAND tst_qetpalette)
 target_include_directories(tst_qetpalette PRIVATE ${QET_DIR}/sources)
 target_link_libraries(tst_qetpalette PRIVATE Qt::Test Qt::Widgets)
 
+# qeticons.cpp is compiled in so the test can check the table entries
+# themselves (icon sizes in the element panel), not only the theme files.
+add_executable(
+  tst_qeticons
+  tst_qeticons.cpp
+  inkcontrast.h
+  ${QET_DIR}/sources/qeticons.cpp
+  ${QET_DIR}/sources/qeticons.h
+  ${QET_DIR}/sources/qetpalette.cpp
+  ${QET_DIR}/sources/qetpalette.h
+  ${QET_DIR}/ico/icon-themes.qrc)
+add_test(NAME tst_qeticons COMMAND tst_qeticons)
+target_include_directories(tst_qeticons PRIVATE ${QET_DIR}/sources)
+target_link_libraries(tst_qeticons PRIVATE Qt::Test Qt::Widgets Qt::Svg)
+
 add_executable(
   tst_smart_device
   tst_smart_device.cpp

tests/qttest/inkcontrast.h

@@ -0,0 +1,77 @@
+/*
+	Copyright 2006-2026 The QElectroTech Team
+	This file is part of QElectroTech.
+
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+
+	QElectroTech is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef QET_TEST_INKCONTRAST_H
+#define QET_TEST_INKCONTRAST_H
+
+#include <QHash>
+#include <QImage>
+#include <QRect>
+#include <QString>
+#include <QTest>
+#include <QWidget>
+
+#include "qetpalette.h"
+
+/**
+	Shared helpers for the rendering tests: paint a widget on the offscreen
+	platform and measure the ink against the background.
+*/
+namespace QET {
+	namespace Test {
+		/**
+			Grab a widget for measuring. With QET_TEST_DUMP_DIR set, the
+			image is also written there as <row>-<name>.png so a failure
+			can be looked at.
+		*/
+		inline QImage grab(QWidget *widget, const char *name)
+		{
+			const QImage image = widget->grab().toImage();
+			const QByteArray dir = qgetenv("QET_TEST_DUMP_DIR");
+			if (!dir.isEmpty())
+				image.save(QString("%1/%2-%3.png").arg(QString::fromLocal8Bit(dir),
+				                                     QTest::currentDataTag(), name));
+			return image;
+		}
+
+		/**
+			Contrast between the background of a rendered widget (its most
+			frequent color) and the ink drawn on it (the pixel whose
+			luminance differs most from the background), inside rect.
+		*/
+		inline double inkContrast(const QImage &image, const QRect &rect)
+		{
+			QHash<QRgb, int> histogram;
+			for (int y = rect.top(); y <= rect.bottom(); ++y)
+				for (int x = rect.left(); x <= rect.right(); ++x)
+					++histogram[image.pixel(x, y)];
+
+			QRgb background = 0;
+			int best = -1;
+			for (auto it = histogram.cbegin(); it != histogram.cend(); ++it)
+				if (it.value() > best) { best = it.value(); background = it.key(); }
+
+			double contrast = 1.0;
+			for (auto it = histogram.cbegin(); it != histogram.cend(); ++it)
+				contrast = qMax(contrast, QET::Palette::contrastRatio(QColor(background),
+				                                                      QColor(it.key())));
+			return contrast;
+		}
+	}
+}
+
+#endif

tests/qttest/tst_qeticons.cpp

@@ -0,0 +1,166 @@
+/*
+	Copyright 2006-2026 The QElectroTech Team
+	This file is part of QElectroTech.
+
+	QElectroTech is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 2 of the License, or
+	(at your option) any later version.
+
+	QElectroTech is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <QtTest>
+#include <QApplication>
+#include <QDir>
+#include <QIcon>
+#include <QMainWindow>
+#include <QStyleFactory>
+#include <QToolBar>
+#include <QToolButton>
+
+#include "inkcontrast.h"
+#include "qeticons.h"
+#include "qetpalette.h"
+
+/**
+	Checks on QET's icon theme "qet", generated by misc/make_icon_themes.py
+	into ico/icon-themes.qrc, and on the icon table that uses it.
+
+	Every icon name must resolve. A toolbar button painted with Fusion must
+	show its icon at 3:1 (WCAG 1.4.11), with the disabled state reading
+	weaker than the enabled one. And the icons the elements panel draws in
+	its 50 px slots must stay small (GitHub #870).
+*/
+class tst_qeticons : public QObject
+{
+	Q_OBJECT
+
+	private slots:
+		void initTestCase();
+		void everyIconResolves();
+		void toolbarIconIsReadable_data();
+		void toolbarIconIsReadable();
+		void panelProjectIconStaysSmall();
+};
+
+namespace {
+	const double kIconRatio = 3.0;
+
+	QStringList iconNames(const QString &theme)
+	{
+		QStringList names;
+		for (const QString &size : {"16x16", "22x22", "32x32", "48x48", "128x128", "scalable"})
+		{
+			QDir dir(QString(":/ico/themes/%1/%2").arg(theme, size));
+			for (const QString &file : dir.entryList(QDir::Files))
+				names << file.section('.', 0, -2);
+		}
+		names.removeDuplicates();
+		names.sort();
+		return names;
+	}
+}
+
+void tst_qeticons::initTestCase()
+{
+	QStringList paths = QIcon::themeSearchPaths();
+	paths.prepend(QStringLiteral(":/ico/themes"));
+	QIcon::setThemeSearchPaths(paths);
+	QIcon::setThemeName(QStringLiteral("qet"));
+	QVERIFY2(!iconNames("qet").isEmpty(), "theme has no icons: is ico/icon-themes.qrc compiled in?");
+}
+
+void tst_qeticons::everyIconResolves()
+{
+	QVERIFY(QIcon::hasThemeIcon("list-add"));
+	for (const QString &name : iconNames("qet"))
+		QVERIFY2(!QIcon::fromTheme(name).isNull(), qPrintable(QString("%1 missing").arg(name)));
+	// Names the icon table relies on that come from the alias list in
+	// misc/make_icon_themes.py, not from a file of that name at 22 pixels.
+	for (const QString &name : {"folio-new", "folio-delete", "folio-properties", "conductor-reset"})
+		QVERIFY2(!QIcon::fromTheme(name).pixmap(22).isNull(), qPrintable(name));
+}
+
+void tst_qeticons::toolbarIconIsReadable_data()
+{
+	QTest::addColumn<QPalette>("palette");
+	QTest::newRow("light") << QET::Palette::fusionLight();
+}
+
+/**
+	A line-art icon on a Fusion tool button, as in the diagram editor
+	toolbar. Enabled must reach 3:1; disabled must be weaker than enabled.
+*/
+void tst_qeticons::toolbarIconIsReadable()
+{
+	QFETCH(QPalette, palette);
+	QApplication::setStyle(QStyleFactory::create("Fusion"));
+	QApplication::setPalette(palette);
+
+	QMainWindow window;
+	QToolBar *toolbar = window.addToolBar("view");
+	auto make = [&](const char *name, bool enabled) {
+		auto *button = new QToolButton;
+		button->setIcon(QIcon::fromTheme("zoom-fit-best"));
+		button->setAutoRaise(true);
+		button->setEnabled(enabled);
+		button->setObjectName(name);
+		toolbar->addWidget(button);
+		return button;
+	};
+	QToolButton *enabled = make("enabled", true);
+	QToolButton *disabled = make("disabled", false);
+	window.resize(300, 100);
+	window.show();
+	QVERIFY(QTest::qWaitForWindowExposed(&window));
+
+	const double enabled_contrast = QET::Test::inkContrast(QET::Test::grab(enabled, "enabled"), enabled->rect());
+	const double disabled_contrast = QET::Test::inkContrast(QET::Test::grab(disabled, "disabled"), disabled->rect());
+	QVERIFY2(enabled_contrast >= kIconRatio,
+	         qPrintable(QString("enabled icon: %1").arg(enabled_contrast)));
+	QVERIFY2(disabled_contrast < enabled_contrast,
+	         qPrintable(QString("disabled %1 reads better than enabled %2")
+	                    .arg(disabled_contrast).arg(enabled_contrast)));
+}
+
+/**
+	The elements panel sets a 50 px icon size so element previews are
+	large. Its project root item uses ProjectFileGP, whose theme name also
+	has a 128 px file for the configuration dialog. On a 2x display the
+	theme loader would pick that file for a 50 px request and fill the
+	slot, so the entry must not resolve through the theme name.
+*/
+void tst_qeticons::panelProjectIconStaysSmall()
+{
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
+	QSKIP("QIcon::pixmap(size, devicePixelRatio) needs Qt 6");
+#else
+	QET::Icons::initIcons();
+
+	const QPixmap panel = QET::Icons::ProjectFileGP.pixmap(QSize(50, 50), 2.0);
+	QVERIFY(!panel.isNull());
+	const int logical = qRound(panel.width() / panel.devicePixelRatio());
+	QVERIFY2(logical <= 22, qPrintable(QString("project root icon is %1 px in a 50 px slot").arg(logical)));
+
+	// The configuration dialog's page list still gets the large file.
+	QCOMPARE(QET::Icons::Projects.pixmap(QSize(128, 128), 1.0).width(), 128);
+#endif
+}
+
+int main(int argc, char **argv)
+{
+	if (qEnvironmentVariableIsEmpty("QT_QPA_PLATFORM"))
+		qputenv("QT_QPA_PLATFORM", "offscreen");
+	QApplication app(argc, argv);
+	tst_qeticons test;
+	QTEST_SET_MAIN_SOURCE_PATH
+	return QTest::qExec(&test, argc, argv);
+}
+
+#include "tst_qeticons.moc"

tests/qttest/tst_qetpalette.cpp

@@ -28,9 +28,12 @@
 #include <QStyleFactory>
 #include <QToolBar>
 
+#include "inkcontrast.h"
 #include "qetpalette.h"
 
 using QET::Palette::contrastRatio;
+using QET::Test::grab;
+using QET::Test::inkContrast;
 
 /**
 	Contrast checks for the palettes QET installs under the Fusion style.
@@ -94,44 +97,6 @@ namespace {
 		{"Link/Window",               QPalette::Link,            QPalette::Window},
 	};
 
-	/**
-		Grab a widget for measuring. With QET_TEST_DUMP_DIR set, the image
-		is also written there as <row>-<name>.png so a failure can be
-		looked at.
-	*/
-	QImage grab(QWidget *widget, const char *name)
-	{
-		const QImage image = widget->grab().toImage();
-		const QByteArray dir = qgetenv("QET_TEST_DUMP_DIR");
-		if (!dir.isEmpty())
-			image.save(QString("%1/%2-%3.png").arg(QString::fromLocal8Bit(dir),
-			                                     QTest::currentDataTag(), name));
-		return image;
-	}
-
-	/**
-		Contrast between the background of a rendered widget (its most
-		frequent color) and the ink drawn on it (the pixel whose luminance
-		differs most from the background), inside rect.
-	*/
-	double inkContrast(const QImage &image, const QRect &rect)
-	{
-		QHash<QRgb, int> histogram;
-		for (int y = rect.top(); y <= rect.bottom(); ++y)
-			for (int x = rect.left(); x <= rect.right(); ++x)
-				++histogram[image.pixel(x, y)];
-
-		QRgb background = 0;
-		int best = -1;
-		for (auto it = histogram.cbegin(); it != histogram.cend(); ++it)
-			if (it.value() > best) { best = it.value(); background = it.key(); }
-
-		double contrast = 1.0;
-		for (auto it = histogram.cbegin(); it != histogram.cend(); ++it)
-			contrast = qMax(contrast, contrastRatio(QColor(background),
-			                                        QColor(it.key())));
-		return contrast;
-	}
 }
 
 void tst_qetpalette::addPaletteRows()