diff --git a/kstyle/breezestyle.cpp b/kstyle/breezestyle.cpp
--- a/kstyle/breezestyle.cpp
+++ b/kstyle/breezestyle.cpp
@@ -3574,23 +3574,11 @@
         if( !autoRaise )
         {
 
-            // need to check widget for popup mode, because option is not set properly
-            const auto toolButton( qobject_cast<const QToolButton*>( widget ) );
-            const bool hasPopupMenu( toolButton && toolButton->popupMode() == QToolButton::MenuButtonPopup );
-
             // render as push button
             const auto shadow( _helper->shadowColor( palette ) );
             const auto outline( _helper->buttonOutlineColor( palette, mouseOver, hasFocus, opacity, mode ) );
             const auto background( _helper->buttonBackgroundColor( palette, mouseOver, hasFocus, sunken, opacity, mode ) );
 
-            // adjust frame in case of menu
-            if( hasPopupMenu )
-            {
-                painter->setClipRect( rect );
-                rect.adjust( 0, 0, Metrics::Frame_FrameRadius + 2, 0 );
-                rect = visualRect( option, rect );
-            }
-
             // render
             _helper->renderButtonFrame( painter, rect, background, outline, shadow, hasFocus, sunken );
 
@@ -3965,6 +3953,7 @@
         auto separatorRect( rect.adjusted( 0, 2, -2, -2 ) );
         separatorRect.setWidth( 1 );
         separatorRect = visualRect( option, separatorRect );
+        if( sunken ) separatorRect.translate( 1, 1 );
         _helper->renderSeparator( painter, separatorRect, outline, true );
 
         return true;