James: Thank you for this good work.

In fact, like I said in an earlier post, I have realized I have to use "The Grid" (cringe) and I've written a little stand-alone program, which is, in many ways, similar to your example.
Well, there is still something quite strange there: If you look at your example, line 94:

sub GetValue {
  my( $grid, $y, $x ) = @_;
  return "($y, $x)";
}

[download]
It seems that all cells should contain just 
"($y, $x)"
Then,
1. Why are the cells in column 1 empty (with alternating checkboxes - where did these come from)? and
2. Why do we have in column 2: 
$r + $c / 1000;
instead of 
"($y, $x)"
(looks as if it came from line 122 in your code):
sub GetValueAsDouble {  # Row # plus (Col #/1000)
  my( $grid, $r, $c ) = @_;
  return $r + $c / 1000;
}

[download]
It's as if the system is calling GetValueAsDouble instead of GetValue. Why is that? I thought in wxVirtual, the system always calls GetValue?
(I know that CanGetValueAs (line 108 in your code) is a cell accessor, and GetTypeName (line 100 in your code) sets column 1 type as boolean)

Or, in other words, where is the renderer defined?
I've read this wiki: http://wiki.wxperl.nl/Wx::GridTableBase but it doesn't make things much clearer

Many TIA - Helen

In reply to Re^2: Wx::Perl: How to change/set font and size of Wx::ListCtrl column headings? by HelenCr
in thread Wx::Perl: How to change/set font and size of Wx::ListCtrl column headings? by HelenCr

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