QFusionStyle: Pass handling of FrameGroupBox to base style

The fusion style had an own handling for
PE_FrameGroupBox/SC_GroupBoxFrame but failed to handle all cases (e.g.
with checkbox, text and horizontal alignment) correct. In contrast, the
base class (QCommonStyle) is properly handling all those attributes and
returns a correct subControlRect(). Therefore remove the special
handling, let styleHint() return the correct value for
SH_GroupBox_TextLabelVerticalAlginment based on the groupBox's text
alignment and rely on QCommonStyle ability to calculate the correct
values.

Pick-to: 6.7 6.6
Fixes: QTBUG-85425
Fixes: QTBUG-95472
Change-Id: I98ccf861274026a8fd4a2ef436efc3bb009be056
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Wladimir Leuschner <wladimir.leuschner@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/widgets/styles/qcommonstyle.cpp b/src/widgets/styles/qcommonstyle.cpp
index 9d677ae076..a7d52b9755 100644
--- a/src/widgets/styles/qcommonstyle.cpp
+++ b/src/widgets/styles/qcommonstyle.cpp
@@ -4384,7 +4384,7 @@ QRect QCommonStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex
                     if (verticalAlignment & Qt::AlignVCenter)
                         topMargin = topHeight / 2;
                     else if (verticalAlignment & Qt::AlignTop)
-                        topMargin = topHeight;
+                        topMargin = topHeight + proxy()->pixelMetric(PM_FocusFrameVMargin, groupBox, widget);
                 }
 
                 QRect frameRect = groupBox->rect;