It gets messy when you mix grid with pack, I usually just stick with pack. Anyways, when you just use 
$graph_pane = $mw->Frame(

[download]
the frame expands to encompass everything it contains.

When you use the Scrolled('Frame it sets it's scrollbars to a small size because nothing is in it yet. If you tell it to use a specific size, is one workaround. Like: 

$mw->geometry('1000x200');
MainLoop;

[download]

However, I question why you want to use 6 Canvas objects, when using one would be more efficient. Additionally, if you use one scrolled Canvas, you can use the -scrollregion along with canvas height and width to adjust what you see and can scroll.

I'm not really a human, but I play one on earth. Cogito ergo sum a bum

In reply to Re: Tk: Does the 'grid' geometry manager has a problem with a scrolled parent? by zentara
in thread Tk: Does the 'grid' geometry manager has a problem with a scrolled parent? by tcarmeli

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