Massive OpenGL texture memory leak in QToolButtons with Menu arrow

#include <QtGui>
#include <QtOpenGL>

int main(int argc, char **argv)
{
	QApplication app(argc, argv);
	app.setStyle(new QWindowsStyle());
	QGLWidget* gl_wid = new QGLWidget;
	QGraphicsScene *scene = new QGraphicsScene(gl_wid);
	
	QToolButton *button = new QToolButton();
	QMenu* menu = new QMenu(button);
	menu->addAction("icon_leak");
	button->setMenu(menu);
       button->setPopupMode(QToolButton::InstantPopup);

	QGraphicsProxyWidget *proxy = scene->addWidget(button);
	QGraphicsView view(scene);
	view.setViewport(gl_wid);
	view.show();
        return app.exec();    
}