simulation_gui.py 文件源码

def _update_time_cursors(self):
        """
        Update the time lines of all plot windows
        """
        for title, dock in self.area.findAll()[1].items():
            if title in self.non_plotting_docks:
                continue
            for widget in dock.widgets:
                for item in widget.getPlotItem().items:
                    if isinstance(item, pg.InfiniteLine):
                        item.setValue(self.playbackTime)