--- a/src/gui/styles/qstylesheetstyle.cpp	Tue Jul 06 15:10:48 2010 +0300
+++ b/src/gui/styles/qstylesheetstyle.cpp	Wed Aug 18 10:37:55 2010 +0300
@@ -3190,7 +3190,7 @@
                     subRule2.drawRule(p, r);
                 }
 
-                handleSubRule.drawRule(p, grooveSubRule.boxRect(hr, Margin));
+                handleSubRule.drawRule(p, handleSubRule.boxRect(hr, Margin));
             }
 
             if (slider->subControls & SC_SliderTickmarks) {