sub_windows.py 文件源码

def _setup_connections(self):
        # Connect cursor position to UI element
        # proxy = pg.SignalProxy(self._plot_item.scene().sigMouseMoved,
        #                        rateLimit=30, slot=self.cursor_moved)
        self._plot_item.scene().sigMouseMoved.connect(self.cursor_moved)
        self.button_reset.clicked.connect(self._reset_view)