XRC and dynamically created widgets?

[John Salerno]

Robin Dunn wrote:

> If you define the pages in the XRC as children of the notebook then when 
> you load the notebook it will load all the pages.  If you want to load 
> the pages separately, then define them in the XRC as separate top-level 
> panels. Then in your code when you decide to add a page you can load it 
> from the XRC at that time and add it to the notebook programatically.

I tried this but I think I must be doing it wrong. I defined a separate 
Panel object at the top-level, and I tried adding it to the notebook. 
Here is my code:

import wx
from wx import xrc


class MyApp(wx.App):

     def OnInit(self):
         self.res = xrc.XmlResource('gui.xrc')
         self.frame = self.res.LoadFrame(None, 'mainFrame')
         self.panel = xrc.XRCCTRL(self.frame, 'panel')
         self.notebook = xrc.XRCCTRL(self.panel, 'notebook')
         self.page = self.res.LoadPanel(self.notebook, 'page')
         self.notebook.AddPage(self.page, 'Title')
         self.frame.Show()
         return True


if __name__ == '__main__':
     app = MyApp(False)
     app.MainLoop()




And here is the XRC:

<?xml version="1.0" encoding="utf-8"?>
<resource>
   <object class="wxFrame" name="mainFrame">
     <title>Test Frame</title>
     <object class="wxPanel" name="panel">
       <object class="wxNotebook" name="notebook"/>
     </object>
   </object>
   <object class="wxPanel" name="page"/>
</resource>