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嗨，我有这段代码：

import wx
import wx.lib.agw.ultimatelistctrl as ULC

class UltimateListCtrl(ULC.UltimateListCtrl):
    def __init__(self, parent, ID=wx.ID_ANY, pos=wx.DefaultPosition, size=wx.DefaultSize, agwStyle=0):

        ULC.UltimateListCtrl.__init__(self, parent, ID, pos, size, agwStyle=agwStyle)

        self.Bind( wx.EVT_LIST_ITEM_ACTIVATED, self.onClick)
        
    def onClick(self,event):
        print (self.GetScrollPos(wx.HORIZONTAL))
        event.Skip()

class MyFrame(wx.Frame):
    def __init__(self, *args, **kwds):

        kwds["style"] = kwds.get("style", 0) | wx.DEFAULT_FRAME_STYLE
        wx.Frame.__init__(self, *args, **kwds)
        self.SetSize((400, 321))
        self.SetTitle("frame")

        self.panel_1 = wx.Panel(self, wx.ID_ANY)

        sizer_1 = wx.BoxSizer(wx.VERTICAL)

        

        self.list_ctrl_1 = UltimateListCtrl(self.panel_1, wx.ID_ANY,agwStyle=ULC.ULC_REPORT | ULC.ULC_VRULES  )
        self.list_ctrl_1.InsertColumn(0, "A", format=wx.LIST_FORMAT_LEFT, width=-1)
        self.list_ctrl_1.InsertColumn(1, "B", format=wx.LIST_FORMAT_LEFT, width=-1)
        self.list_ctrl_1.InsertColumn(2, "C", format=wx.LIST_FORMAT_LEFT, width=-1)
        sizer_1.Add(self.list_ctrl_1, 1, wx.EXPAND, 0)
        
        
        index = self.list_ctrl_1.InsertStringItem(0, "1")  
        self.list_ctrl_1.SetStringItem(index, 1,"2")
        self.list_ctrl_1.SetStringItem(index, 2,"3")

        index = self.list_ctrl_1.InsertStringItem(1, "1")  
        self.list_ctrl_1.SetStringItem(index, 1,"2")
        self.list_ctrl_1.SetStringItem(index, 2,"3")
        
        
        self.panel_1.SetSizer(sizer_1)

        self.Layout()
        # end wxGlade



class MyApp(wx.App):
    def OnInit(self):
        self.frame = MyFrame(None, wx.ID_ANY, "")
        self.SetTopWindow(self.frame)
        self.frame.Show()
        return True



if __name__ == "__main__":
    app = MyApp(0)
    app.MainLoop()

当我重复单击 ULC(UltimateListCtrl) 中的一个项目时，它必须打印ScrollPos，但我有这个错误：

Traceback (most recent call last):
  File "C:\Users\Dell\Desktop\Ult.py", line 29, in onClick
    print 'self.GetScrollPos(wx.HORIZONTAL)' , self.GetScrollPos(wx.HORIZONTAL)
TypeError: GetScrollPos() takes exactly 1 argument (2 given)

但我GetScrollPos()只给出 1 个参数而不是 2 个参数self.GetScrollPos(wx.HORIZONTAL)！我的错误是什么？

编辑 ：

我在 UltimateListCtrl Doc 中找到了这个注释：

GetScrollPos（自我，方向）

Returns the scrollbar position.

Note

`This method is forwarded to UltimateListMainWindow.`

Parameters

    orientation – May be wx.HORIZONTAL or wx.VERTICAL.

转发到 UltimateListMainWindow 是否会导致此错误？如果是，那么如何解决此错误？

解决方案

暂无回答