CustomTree.py 文件源码

def SetItemExtraImage(self, item, bitmap):
        dc = wx.ClientDC(self)
        image = self.ExtraImages.get(bitmap)
        if image is not None:
            item.SetExtraImage(image)
        else:
            item.SetExtraImage(None)
        self.CalculateSize(item, dc)
        self.RefreshLine(item)