Don't draw focus frame if widget has style rules that affect border

Skip drawing the focus ring if the widget has a custom styled
border, custom focus ring, or any rule that affects the border.
For QPushButton, if the style rule has a background
set, the bevel will be drawn in the Windows style.
Skip drawing the Mac focus frame in that case too.

Fixes: QTBUG-93032
Change-Id: I7c4d4bf6f6ce7bbcd17cd620586c5efa44f2b8d6
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit 05f7dd5ead5927ef7b3301380b81d7194d9e0593)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/widgets/styles/qstylesheetstyle.cpp b/src/widgets/styles/qstylesheetstyle.cpp
index 73bd466d77..9a80347d7e 100644
--- a/src/widgets/styles/qstylesheetstyle.cpp
+++ b/src/widgets/styles/qstylesheetstyle.cpp
@@ -123,6 +123,9 @@
 #if QT_CONFIG(toolbar)
 #include <QtWidgets/qtoolbar.h>
 #endif
+#if QT_CONFIG(pushbutton)
+#include <QtWidgets/qpushbutton.h>
+#endif
 
 #include <QtGui/qpainterpath.h>
 #include <QtGui/qscreen.h>
@@ -2943,6 +2946,12 @@ void QStyleSheetStyle::polish(QWidget *w)
         if (!rule.hasBackground() || rule.background()->isTransparent() || rule.hasBox()
             || (!rule.hasNativeBorder() && !rule.border()->isOpaque()))
             w->setAttribute(Qt::WA_OpaquePaintEvent, false);
+        if (rule.hasBox() || !rule.hasNativeBorder()
+#if QT_CONFIG(pushbutton)
+              || (qobject_cast<QPushButton *>(w))
+#endif
+            )
+            w->setAttribute(Qt::WA_MacShowFocusRect, false);
     }
 }