listmixin.py 文件源码

def __OnColClick(self, evt):
        if self.preSortCallback is not None:
          self.preSortCallback()
        oldCol = self._col
        self._col = col = evt.GetColumn()
        self._colSortFlag[col] = int(not self._colSortFlag[col])
        self.GetListCtrl().SortItems(self.GetColumnSorter())
        if wx.Platform != "__WXMAC__" or wx.SystemOptions.GetOptionInt("mac.listctrl.always_use_generic") == 1:
            self.__updateImages(oldCol)
        evt.Skip()
        self.OnSortOrderChanged()