Build with qt6 and cmake

First build with qt6 and cmake.
QET compil, but a lot of things don't work.
Build tested on debian sid and ubuntu 25.04.

Dependency needed under debian and ubuntu :
qtcreator cmake qt6-tools-dev qt6-svg-dev libsqlite3-dev
libkf6coreaddons-dev extra-cmake-modules libkf6widgetsaddons-dev

cmake/define_definitions.cmake

@@ -62,10 +62,15 @@ message("PROJECT_SOURCE_DIR        :" ${PROJECT_SOURCE_DIR})
 message("QET_DIR                   :" ${QET_DIR})
 message("GIT_COMMIT_SHA            :" ${GIT_COMMIT_SHA})
 
-if(BUILD_WITH_KF5)
-  message("KF5_GIT_TAG               :" ${KF5_GIT_TAG})
-else()
-  add_definitions(-DBUILD_WITHOUT_KF5)
+if(BUILD_WITH_KF6 AND BUILD_KF6)
+  message("KF6_GIT_TAG               :" ${KF6_GIT_TAG})
+endif()
+if(NOT BUILD_WITH_KF6)
+  add_definitions(-DBUILD_WITHOUT_KF6)
 endif()
 message("QET_COMPONENTS            :" ${QET_COMPONENTS})
-message("QT_VERSION_MAJOR          :" ${QT_VERSION_MAJOR})
+message("Qt version                :" ${Qt6_VERSION})
+
+if(QMFILES_AS_RESOURCE)
+  add_definitions(-DQMFILES_AS_RESOURCE)
+endif()

cmake/developer_options.cmake

@@ -31,5 +31,8 @@ add_definitions(-DQT_MESSAGELOGCONTEXT)
 # In order to do so, uncomment the following line.
 #add_definitions(-DTODO_LIST)
 
-# Build with KF5
-option(BUILD_WITH_KF5 "Build with KF5" ON)
+# Build with KF6
+option(BUILD_WITH_KF6 "Build with KF6" ON)
+
+# Use translations as a Qt resource
+option(QMFILES_AS_RESOURCE "Use .qm files as Qt resource" ON)

cmake/fetch_kdeaddons.cmake

@@ -14,54 +14,47 @@
 # You should have received a copy of the GNU General Public License
 # along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
 
-message(" - fetch_kdeaddons")
+message(STATUS "fetch_kdeaddons")
 
-if(DEFINED BUILD_WITH_KF5)
-  Include(FetchContent)
+if(BUILD_WITH_KF6)
+  option(BUILD_KF6 "Build KF6 libraries, use system ones otherwise" OFF)
+  block(PROPAGATE KF6_GIT_TAG)
+  set(BUILD_TESTING OFF)
+  set(KDE_SKIP_TEST_SETTINGS ON)
+  set(BUILD_DESIGNERPLUGIN OFF)
+  set(KCOREADDONS_USE_QML OFF)
+  set(BUILD_QCH OFF)
+  set(BUILD_SHARED_LIBS OFF)
+  find_package(ECM 6.8.0 REQUIRED NO_MODULE)
+  list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
 
-  option(BUILD_KF5 "Build KF5 libraries, use system ones otherwise" YES)
+  if(BUILD_KF6)
+    Include(FetchContent)
 
-  if(BUILD_KF5)
-
-    if(NOT DEFINED KF5_GIT_TAG)
-      #https://qelectrotech.org/forum/viewtopic.php?pid=13924#p13924
-      set(KF5_GIT_TAG v5.77.0)
+    if(NOT DEFINED KF6_GIT_TAG)
+      set(KF6_GIT_TAG v6.8.0)
     endif()
 
-    # Fix stop the run autotests of kcoreaddons
-    # see
-    # https://invent.kde.org/frameworks/kcoreaddons/-/blob/master/CMakeLists.txt#L98
-    # issue:
-    # CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:89 (add_executable):
-    # Cannot find source file:
-    # see
-    # https://qelectrotech.org/forum/viewtopic.php?pid=13929#p13929
-    set(KDE_SKIP_TEST_SETTINGS "TRUE")
-    set(BUILD_TESTING "0")
-    FetchContent_Declare(
-      ecm
-      GIT_REPOSITORY https://invent.kde.org/frameworks/extra-cmake-modules.git
-      GIT_TAG        ${KF5_GIT_TAG})
-    FetchContent_MakeAvailable(ecm)
-
     FetchContent_Declare(
       kcoreaddons
       GIT_REPOSITORY https://invent.kde.org/frameworks/kcoreaddons.git
-      GIT_TAG        ${KF5_GIT_TAG})
+      GIT_TAG        ${KF6_GIT_TAG})
     FetchContent_MakeAvailable(kcoreaddons)
+    get_target_property(kca_version KF6::CoreAddons VERSION)
 
-    FetchContent_Declare(
-      kwidgetsaddons
-      GIT_REPOSITORY https://invent.kde.org/frameworks/kwidgetsaddons.git
-      GIT_TAG        ${KF5_GIT_TAG})
-    FetchContent_MakeAvailable(kwidgetsaddons)
   else()
-    find_package(KF5CoreAddons REQUIRED)
-    find_package(KF5WidgetsAddons REQUIRED)
+    find_package(KF6CoreAddons REQUIRED)
+    set(kca_version ${KF6CoreAddons_VERSION})
   endif()
 
-  set(KF5_PRIVATE_LIBRARIES
-    KF5::WidgetsAddons
-    KF5::CoreAddons
+  get_target_property(kwa_type KF6::CoreAddons TYPE)
+
+  message(NOTICE "ecm version            : " ${ECM_VERSION})
+  message(NOTICE "kcoreaddons library    : " ${kca_type})
+  message(NOTICE "kcoreaddons version    : " ${kca_version})
+  endblock()
+
+  set(KF6_PRIVATE_LIBRARIES
+    KF6::CoreAddons
     )
 endif()

cmake/qet_compilation_vars.cmake

@@ -17,6 +17,8 @@
 message(" - qet_compilation_vars")
 
 set(QET_COMPONENTS
+  Core
+  Gui
   LinguistTools
   PrintSupport
   Xml
@@ -109,6 +111,12 @@ set(QET_SRC_FILES
   ${QET_DIR}/sources/borderproperties.h
   ${QET_DIR}/sources/bordertitleblock.cpp
   ${QET_DIR}/sources/bordertitleblock.h
+  # ${QET_DIR}/sources/colorbutton.cpp
+  # ${QET_DIR}/sources/colorbutton.h
+  # ${QET_DIR}/sources/colorcombobox.cpp
+  # ${QET_DIR}/sources/colorcombobox.h
+  # ${QET_DIR}/sources/colorcomboboxdelegate.cpp
+  # ${QET_DIR}/sources/colorcomboboxdelegate.h
   ${QET_DIR}/sources/conductorautonumerotation.cpp
   ${QET_DIR}/sources/conductorautonumerotation.h
   ${QET_DIR}/sources/conductornumexport.cpp
@@ -726,19 +734,17 @@ set(TS_FILES
   ${QET_DIR}/lang/qet_mn.ts
   ${QET_DIR}/lang/qet_nb.ts
   ${QET_DIR}/lang/qet_nl.ts
-  ${QET_DIR}/lang/qet_nl_BE.ts  
+  ${QET_DIR}/lang/qet_nl_BE.ts
   ${QET_DIR}/lang/qet_no.ts
   ${QET_DIR}/lang/qet_pl.ts
   ${QET_DIR}/lang/qet_pt.ts
   ${QET_DIR}/lang/qet_pt_BR.ts
   ${QET_DIR}/lang/qet_ro.ts
-  ${QET_DIR}/lang/qet_rs.ts  
   ${QET_DIR}/lang/qet_ru.ts
   ${QET_DIR}/lang/qet_sk.ts
   ${QET_DIR}/lang/qet_sl.ts
   ${QET_DIR}/lang/qet_sr.ts
   ${QET_DIR}/lang/qet_sv.ts
   ${QET_DIR}/lang/qet_tr.ts
-  ${QET_DIR}/lang/qet_uk.ts
   ${QET_DIR}/lang/qet_zh.ts
   )