Fix panel button label painting when using a background image for Kicker

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>

src/tastybutton.cpp

@@ -44,7 +44,7 @@ void TastyButton::drawButton( TQPainter * p )
   {
     const TQPixmap erasePix(size());
     TQPainter buffPainter(&erasePix);
-    buffPainter.drawPixmap(TQPoint(0, 0), *parentWidget()->erasePixmap(), geometry());
+    buffPainter.drawTiledPixmap(geometry(), *parentWidget()->erasePixmap());
     buffPainter.end();
 
     TQImage eraseImg = erasePix.convertToImage();