From 1d37ce9b84ce42d7d988b46f9c3df247a4a3e9f7 Mon Sep 17 00:00:00 2001
From: Beat Hangartner <beat@hangartners.ch>
Date: Mon, 5 Oct 2026 17:57:03 +0200
Subject: [PATCH] Show "Auto" in the width box of element editor text fields

The width box of a dynamic text field in the element editor showed -1
for the automatic width and stopped at 500 px. It now shows "Auto" and
"px", and goes up to 10000 px, so a wider field is not cut to 500 just
by being shown.

Leaving the box without changing it no longer pushes a change either:
the box holds whole pixels, while a width fitted to the text (or set
elsewhere) can have decimals, and the comparison made the field's
width round itself on every focus loss.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 sources/editor/ui/dynamictextfieldeditor.cpp | 4 +++-
 sources/editor/ui/dynamictextfieldeditor.ui  | 8 +++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/sources/editor/ui/dynamictextfieldeditor.cpp b/sources/editor/ui/dynamictextfieldeditor.cpp
index 47d87a91c..1640907ce 100644
--- a/sources/editor/ui/dynamictextfieldeditor.cpp
+++ b/sources/editor/ui/dynamictextfieldeditor.cpp
@@ -363,7 +363,9 @@ void DynamicTextFieldEditor::on_m_width_sb_editingFinished()
 	qreal width = (qreal)ui -> m_width_sb -> value();
 
 	for (int i = 0; i < m_parts.length(); i++) {
-		if(width != m_parts[i] -> textWidth()) {
+			//The box shows whole pixels: a width dragged with the mouse or
+			//fitted to the text is not rounded just by leaving the box.
+		if(ui -> m_width_sb -> value() != qRound(m_parts[i] -> textWidth())) {
 			QPropertyUndoCommand *undo = new QPropertyUndoCommand(m_parts[i], "textWidth", m_parts[i] -> textWidth(), width);
 			undo -> setText(tr("Modifier la largeur d'un texte"));
 			undoStack().push(undo);
diff --git a/sources/editor/ui/dynamictextfieldeditor.ui b/sources/editor/ui/dynamictextfieldeditor.ui
index 516b41853..59c8defde 100644
--- a/sources/editor/ui/dynamictextfieldeditor.ui
+++ b/sources/editor/ui/dynamictextfieldeditor.ui
@@ -101,11 +101,17 @@
    </item>
    <item row="4" column="1">
     <widget class="QSpinBox" name="m_width_sb">
+     <property name="specialValueText">
+      <string>Auto</string>
+     </property>
+     <property name="suffix">
+      <string>px</string>
+     </property>
      <property name="minimum">
       <number>-1</number>
      </property>
      <property name="maximum">
-      <number>500</number>
+      <number>10000</number>
      </property>
     </widget>
    </item>