From 40745780446c27457095d5f9324e388d065e58f7 Mon Sep 17 00:00:00 2001
From: Uwe <donovaly@users.noreply.github.com>
Date: Sat, 25 Feb 2023 18:51:36 +0100
Subject: [PATCH] [Widgets] register transparency property of Gui::ColorButton

- at the moment it is not possible to set the property "allowTransparency" in Qt Designer
---
 src/Tools/plugins/widget/customwidgets.cpp | 15 ++++++++++++++-
 src/Tools/plugins/widget/customwidgets.h   |  4 ++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/Tools/plugins/widget/customwidgets.cpp b/src/Tools/plugins/widget/customwidgets.cpp
index fd3952d5aa..9db65e4516 100644
--- a/src/Tools/plugins/widget/customwidgets.cpp
+++ b/src/Tools/plugins/widget/customwidgets.cpp
@@ -1762,7 +1762,10 @@ void PrefDoubleSpinBox::setParamGrpPath ( const QByteArray& name )
 // -------------------------------------------------------------
 
 ColorButton::ColorButton(QWidget* parent)
-    : QPushButton( parent ), _allowChange(true), _drawFrame(true)
+    : QPushButton(parent),
+      _allowChange(true),
+      _drawFrame(true),
+      _allowTransparency(false)
 {
     _col = palette().color(QPalette::Active,QPalette::Midlight);
     connect( this, SIGNAL( clicked() ), SLOT( onChooseColor() ));
@@ -1793,6 +1796,16 @@ bool ColorButton::allowChangeColor() const
     return _allowChange;
 }
 
+void ColorButton::setAllowTransparency(bool ok)
+{
+    _allowTransparency = ok;
+}
+
+bool ColorButton::allowTransparency() const
+{
+    return _allowTransparency;
+}
+
 void ColorButton::setDrawFrame(bool ok)
 {
     _drawFrame = ok;
diff --git a/src/Tools/plugins/widget/customwidgets.h b/src/Tools/plugins/widget/customwidgets.h
index 19fdb365d4..c5f9d51091 100644
--- a/src/Tools/plugins/widget/customwidgets.h
+++ b/src/Tools/plugins/widget/customwidgets.h
@@ -653,6 +653,7 @@ class ColorButton : public QPushButton
     Q_PROPERTY( QColor color READ color WRITE setColor )
     Q_PROPERTY( bool allowChangeColor READ allowChangeColor WRITE setAllowChangeColor )
     Q_PROPERTY( bool drawFrame READ drawFrame WRITE setDrawFrame )
+    Q_PROPERTY( bool allowTransparency READ allowTransparency WRITE setAllowTransparency )
 
 public:
     ColorButton( QWidget* parent = 0 );
@@ -663,6 +664,8 @@ public:
 
     void setAllowChangeColor(bool);
     bool allowChangeColor() const;
+    void setAllowTransparency(bool);
+    bool allowTransparency() const;
 
     void setDrawFrame(bool);
     bool drawFrame() const;
@@ -679,6 +682,7 @@ protected:
 private:
     QColor _col;
     bool _allowChange;
+    bool _allowTransparency;
     bool _drawFrame;
 };