[Pythonmac-SIG] redraw problem with Notebook within Notebook on Mac OS X

[Kennedy, Andrew (GE Healthcare)]

> Hi folks,
> 
> I'm having a problem with redrawing in the following context.  I have a 
> Notebook, and one of the pages in that notebook defines another Notebook.  If 
> you select the page that doesn't contain a notebook, and then cause a redraw 
> to take place (just change focus away from the window), the controls from the 
> page containing the notebook show through into the current page.
> 
> Here's some simple code that demonstrates the problem.  Run the code, pick 
> Page 2, and then cause the window to lose focus and the problem will be 
> manifestly obvious.  Any pointers with regards to where I should look?  Also 
> cross-posted to the Pmw-general mailing list.  The problem only manifests 
> itself on the Mac, the same code under the PC or Linux environment will run 
> without issue.
> 
> System information... Mac OS X 10.3.9, Python 2.4.1 Framework build, Tcl/Tk 
> 8.4.6 Framework build, Pmw 1.2
> 
> Thanks very much,
> Andrew
> 
> 
> 
> import Tkinter
> import Pmw
> 
> root = Tkinter.Tk()
> 
> nb1 = Pmw.NoteBook(root)
> pg1 = nb1.add('Page 1')
> pg2 = nb1.add('Page 2')
> nb2 = Pmw.NoteBook(pg1)
> pg3 = nb2.add('Page 3')
> pg4 = nb2.add('Page 4')
> button1 = Tkinter.Button(pg3,text='Button1',width=10)
> button1.grid(row=0,column=0)
> button2 = Tkinter.Button(pg2,text='Button2',width=20)
> button2.pack()
> nb2.pack(fill='both',expand=True)
> nb1.pack(fill='both',expand=True)
> 
> root.mainloop()
> 
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