def show_context_menu(self):
menu = QMenu(self)
item = self.current_item()
if not item:
return
actions = list()
file_menu = menu.addMenu(QIcon("res/delete.svg"), "File operations")
delete_action = QAction(QIcon("res/delete.svg"), "Delete", file_menu)
actions.append(delete_action)
file_menu.addActions(actions)
file_menu.setEnabled(True)
menu.setEnabled(True)
action = menu.exec_(QCursor.pos())
