[ltk-user] how to read properties of widgets

[Andre RsFiveTwo]

Hi,
I'm starting to use the ltk library to build a twitter client and I'm liking
it a lot.
I'm having trouble trying to read the properties of widgets.
I know for to set them, using configure, but I can't read them back.
More specifically, I'm trying to read the width and height of a canvas.
Any help would be appreciated.
Thanks,
André
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