def cb_edit_label(self, *args):
marker = self.__get_selected_marker()
if marker==None:
return
edit_label_of_marker(marker)
def button_down(*args):
marker = self.get_marker_at_point()
if marker is None: return
edit_label_of_marker(marker)
def cb_edit_label(self, *args):
marker = self.__get_selected_marker()
edit_label_of_marker(marker)