added QtGui.QMainWindow.closeEvent() to make sure the close event

cascades up properly. issue matplotlib#1676
tacaswell · Jan 17, 2013 · ee4feb3 · ee4feb3
1 parent 0ac3e46
commit ee4feb3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/matplotlib/backends/backend_qt4.py b/lib/matplotlib/backends/backend_qt4.py
@@ -370,6 +370,7 @@ def idle_draw(*args):
 class MainWindow(QtGui.QMainWindow):
     def closeEvent(self, event):
         self.emit(QtCore.SIGNAL('closing()'))
+        QtGui.QMainWindow.closeEvent(self,event)
 
 class FigureManagerQT( FigureManagerBase ):
     """