Make toolbuttons outlined

BUG: 420498

kstyle/breezehelper.cpp

@@ -709,21 +709,18 @@ namespace Breeze
         painter->setRenderHints( QPainter::Antialiasing );
 
         const QRectF baseRect( rect.adjusted( 1, 1, -1, -1 ) );
+        const qreal radius( frameRadius( PenWidth::Frame ) );
 
         if( sunken )
         {
 
-            const qreal radius( frameRadius( PenWidth::NoPen ) );
-
-            painter->setPen( Qt::NoPen );
-            painter->setBrush( color );
+            painter->setPen( color );
+            painter->setBrush( alphaColor(color, 0.35) );
 
-            painter->drawRoundedRect( baseRect, radius, radius );
+            painter->drawRoundedRect( strokedRect ( baseRect ), radius, radius );
 
         } else {
 
-            const qreal radius( frameRadius( PenWidth::Frame ) );
-
             painter->setPen( color );
             painter->setBrush( Qt::NoBrush );
             const QRectF outlineRect( strokedRect( baseRect ) );

kstyle/breezestyle.cpp

@@ -6140,6 +6140,9 @@ namespace Breeze
             copy.rect = menuRect;
             drawPrimitive( PE_IndicatorButtonDropDown, &copy, painter, widget );
 
+            copy.state &= ~State_MouseOver;
+            copy.state &= ~State_Sunken;
+            copy.state &= ~State_On;
             if( sunken && !flat ) copy.rect.translate( 1, 1 );
             drawPrimitive( PE_IndicatorArrowDown, &copy, painter, widget );
 
@@ -6148,6 +6151,9 @@ namespace Breeze
         {
 
             copy.rect = menuRect;
+            copy.state &= ~State_MouseOver;
+            copy.state &= ~State_Sunken;
+            copy.state &= ~State_On;
             if( sunken && !flat ) copy.rect.translate( 1, 1 );
 
             if( menuStyle == BreezePrivate::ToolButtonMenuArrowStyle::InlineSmall )