Made tabbar tab icons set the On state for selected tabs

This makes it possible to make a custom icon for the selected tab.
We cannot use the Selected state because that has a blue tint on
many platforms which is not what you typically want int a tab. The
On state will only affect icons where these states are explicitly set.

Task-number: 202063
Reviewed-by: ogoffart

1 files changed, 3 insertions, 1 deletions

diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index be80d37..f8ae1a6 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -2019,7 +2019,9 @@ void QCommonStyle::drawControl(ControlElement element, const QStyleOption *opt,
                                                           : QIcon::Disabled);
                 QPixmap tabIcon = tabV2.icon.pixmap(iconSize,
                                                     (tabV2.state & State_Enabled) ? QIcon::Normal
-                                                                                  : QIcon::Disabled);
+                                                                                  : QIcon::Disabled,
+                                                    (tabV2.state & State_Selected) ? QIcon::On
+                                                                                   : QIcon::Off);
 
                 int offset = 6;
                 int left = opt->rect.left();