WxPython 从其他类导入小部件

Question

我是 WxPython 的初学者，我尝试过拆分代码以使其井井有条，看起来更整洁。我用简单的代码试过了，但它不起作用。谁能帮帮我？

我试过的代码：

import wx

class text_ctrl ( wx.Panel ):
    def __init ( self, parent ):
        wx.Panel.__init__ ( self, parent = parent )
        text = wx.TextCtrl ( self, pos = ( 100, 100 ) )

class Window ( wx.Frame ):
    def __init__ ( self ):
        super().__init__ ( parent = None, title = "Learn - Tab TextBox" )
        
        panel = wx.Panel()
        
        text_ctrl ( self )
        
        self.Show()

if __name__ == "__main__":
    app = wx.App()
    window = Window()
    app.MainLoop()

问题：文本框不显示（这应该是重点）。

Answer 1

因为缺少一颗钉子，王国失去了

您缺少__
如果没有init，调用text_ctrl 时不会发生任何事情

import wx

class text_ctrl ( wx.Panel ):
    #def __init ( self, parent ):
    def __init__ ( self, parent ):
        wx.Panel.__init__ ( self, parent = parent )
        text = wx.TextCtrl ( self, pos = ( 100, 100 ) )

class Window ( wx.Frame ):
    def __init__ ( self ):
        super().__init__ ( parent = None, title = "Learn - Tab TextBox" )
        
       # panel = wx.Panel()
        
        text_ctrl ( self )
        
        self.Show()

if __name__ == "__main__":
    app = wx.App()
    window = Window()
    app.MainLoop()