在python中将wxSpinCtrl的文本框设为只读

import wx

class MyFrame(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self, None, title="wxSpinCtrl Demo")
        
        panel = wx.Panel(self)
        
        # 创建一个wxSpinCtrl控件，并将文本框设为只读
        spin_ctrl = wx.SpinCtrl(panel, style=wx.SP_READONLY)
        spin_ctrl.SetRange(0, 100)  # 设置范围
        spin_ctrl.SetValue(50)  # 设置初始值
        
        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer.Add(spin_ctrl, 0, wx.ALL, 10)
        panel.SetSizer(sizer)
        
if __name__ == "__main__":
    app = wx.App()
    frame = MyFrame()
    frame.Show()
    app.MainLoop()