def on_menuSelections_mousePressed(self, event):
if event.button() == Qt.LeftButton:
action = self.menuSelections.actionAt(event.pos())
if action:
selection = action.data()
if selection:
self.seldrag_start_pos = event.pos()
self.seldrag_selection = selection
else:
self.seldrag_start_pos = None
self.seldrag_selection = None
self.seldrag_target = None
QMenu.mousePressEvent(self.menuSelections, event)
