[Tkinter-discuss] Please help -- Pmw PanedWidget inside ScrolledFrame

[Jared Cohen]

I'm trying to use a Pmw.ScrolledFrame which contains a PanedWidget. But 
I can't get the PanedWidget to expand to fill the interior frame. It 
expands fine if I just grid it into the toplevel window; and when I 
tried gridding DIFFERENT widgets into the ScrolledFrame, they expanded 
just fine. So both the ScrolledFrame and PanedWidget seem to work OK on 
their own, but when I try to put one inside the other, something goes 
wrong. Can anyone help please?

Here's the sample code I'm using:

#!/usr/bin/env python
import sys, os, Tkinter, types, tkFont, Pmw


def makeResizable(widget):
    for i in range(0, widget.grid_size()[0]):
        widget.columnconfigure(i, weight=1)
    for i in range(0, widget.grid_size()[1]):
        widget.rowconfigure(i, weight=1)

def main():

    root = Tkinter.Tk()
    root.geometry("500x500+0+0")

    Pmw.initialise(root)

    scrolledFrame = Pmw.ScrolledFrame(root,
                                      usehullsize=1,
                                      borderframe=0,
                                      hscrollmode='static',
                                      vscrollmode='static')
    scrolledFrame.grid(row=0, rowspan=20, column=0, columnspan=20, 
sticky='nsew')

    panes = Pmw.PanedWidget(scrolledFrame.interior(),
                            orient='horizontal',
                            hull_borderwidth=2,
                            hull_relief='sunken')
    panes.grid(row=0, rowspan=20, column=0, columnspan=20, sticky='nsew')

    for i in range(5):
        pane = panes.add("pane"+str(i), size=1/5.0)
        button = Tkinter.Button(pane, text="This Is A Very Long Name For 
A Button")
        button.grid(row=0, rowspan=1, column=i, columnspan=1, sticky='nsew')

    makeResizable(root)
    makeResizable(scrolledFrame.interior())
    makeResizable(panes)

    root.mainloop()

if __name__=='__main__': main()