mpl_base.py 文件源码

def __init__(self, wx_parent, view_object):
        super(PlotLabel, self).__init__(wx_parent)
        self.track_view_object = view_object
        self._title = None
        self._visual_objects = []
        self.SetBackgroundColour('white')
        self.SetSizer(wx.BoxSizer(wx.VERTICAL))  
        self.Bind(wx.EVT_LEFT_DOWN, self._on_press)
        self.Bind(wx.EVT_MIDDLE_DOWN, self._on_press)
        self.Bind(wx.EVT_RIGHT_DOWN, self._on_press)
        self._selected = False