Fixed Sankore-782.

src/gui/UBDockPalette.cpp

@@ -318,6 +318,7 @@ void UBDockPalette::toggleCollapseExpand()
 		resize(mLastWidth,height());
 	else{
 		mLastWidth = width();
+        update();
 		resize(0,height());
 	}
 }
@@ -691,6 +692,7 @@ void UBTabDockPalette::mouseMoveEvent(QMouseEvent *event)
 		case eUBDockOrientation_Left:
 			p.setX(p.x() + dock->width());
 			if(p.x() < dock->collapseWidth() && p.x() >= dock->minimumWidth()) {
+                dock->update();
 				dock->resize(0, dock->height());
 				//dock->mLastWidth = dock->collapseWidth() + 1;
 				dock->mResized = true;