def eventFilter(self, obj, event):
etype = event.type()
if etype == event.KeyPress or etype == event.KeyRelease:
if obj == self and event.key() == Qt.Key_UP or event.key(
) == Qt.Key_Down:
self.parent().showPopup()
return True
elif event.key() == Qt.Key_Enter or \
event.key() == Qt.Key_Return or \
event.key() == Qt.Key_Escape:
QComboBox.hidePopup(self.parent())
if event.key() != Qt.Key_Escape:
return True
elif etype == event.MouseButtonPress:
self.parent()._containerMousePress = (
obj == self.parent().view().window())
elif etype == event.MouseButtonRelease:
self.parent()._containerMousePress = False
return False
def hidePopup(self):
"""This is to disable hiding of the popup when an item is clicked."""
if self._containerMousePress:
QComboBox.hidePopup(self)