Fix alpha setting in Designer's "Edit Palette" window

Use QColorDialog::getColor() instead of deprecated
QColorDialog::getRgba(), which causes alpha value
to get lost in the process.

Task-number: QT-4494
Reviewed-by: Jarek Kobus <jkobus@trolltech.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/tools/designer/src/lib/shared/stylesheeteditor.cpp b/tools/designer/src/lib/shared/stylesheeteditor.cpp
index c7668b1bb4..b9f9ba2ead 100644
--- a/tools/designer/src/lib/shared/stylesheeteditor.cpp
+++ b/tools/designer/src/lib/shared/stylesheeteditor.cpp
@@ -240,13 +240,10 @@ void StyleSheetEditorDialog::slotAddGradient(const QString &property)
 
 void StyleSheetEditorDialog::slotAddColor(const QString &property)
 {
-    bool ok;
-    QRgb rgba = QColorDialog::getRgba(0xffffffff, &ok, this);
-    if (!ok)
+    const QColor color = QColorDialog::getColor(0xffffffff, this, QString(), QColorDialog::ShowAlphaChannel);
+    if (!color.isValid())
         return;
 
-    QColor color;
-    color.setRgba(rgba);
     QString colorStr;
 
     if (color.alpha() == 255) {