dfgui.py 文件源码

def on_move(self, event):
        if self.drag_start_index is not None:
            if self.HitTest(event.GetPosition()) != wx.NOT_FOUND:
                index = self.HitTest(event.GetPosition())
                if self.drag_start_index != index:
                    self.swap(self.drag_start_index, index)
                    self.drag_start_index = index