Fix mem leak found by valgrind

svn path=/branches/KDE_2_2_BRANCH/kdeutils/kdf/; revision=142411

listview.cpp

@@ -92,11 +92,12 @@ const QPixmap &CListView::icon( const QString &iconName, bool drawBorder )
 	  qp.end();
 	  pix->setMask(*bm);
 	}
-
+	
 	QPainter qp(pix); 
 	qp.setPen(QPen(red,1));
 	qp.drawRect(0,0,pix->width(),pix->height());
 	qp.end();
+	delete bm;
       }
     }
     mPixDict.replace( iconName, pix );