what does the following means:
my ($col, $row) =$graph_pane->{'SubWidget'}->{'scrolled'}->gridSize();

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I had the error message:
Can't call method "gridSize" on an undefined value at tes7 line 23.

In reply to Re^2: Tk: Does the 'grid' geometry manager has a problem with a scrolled parent? by tanyeun
in thread Tk: Does the 'grid' geometry manager has a problem with a scrolled parent? by tcarmeli

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