Re: How to printout a Gtk2::ComboBox

I suspect the python bindings have some overloading when used as an iterable.

In the perl bindings you get the treemodel object and then iterate over it using the iter_next or foreach methods.

See http://gtk2-perl.sourceforge.net/doc/pod/Gtk2/TreeModel.html#_model_foreach_func_ and http://gtk2-perl.sourceforge.net/doc/pod/Gtk2/TreeModel.html#treeiter_tree_model_4

Maybe something like this will work (untested).


my $callback = sub {
    my ($model, $path, $iter) = @_;
    my @selected = $model->get($iter);
    
    print @selected;
    # return false to ensure we keep iterating
    return;  
}

my $model = $combo->get_model;
$model->foreach ($callback);
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Comment on Re: How to printout a Gtk2::ComboBox Download Code

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Re^2: How to printout a Gtk2::ComboBox by swl (Prior) on Aug 16, 2019 at 22:59 UTC
And just for completeness, here is an example using iter_next. One could argue that the lack of callbacks make this somewhat easier to read than the foreach example. `my $iter = $model->get_iter_first(); while ($iter) { my @selected = $labels_model->get( $iter ); print @selected; $iter = $model->iter_next( $iter ); }` [download] See also the more detailed foreach example by kikuchiyo in 11104587.	[reply] [d/l]

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Re^2: How to printout a Gtk2::ComboBox
by swl (Prior) on Aug 16, 2019 at 22:59 UTC

And just for completeness, here is an example using iter_next. One could argue that the lack of callbacks make this somewhat easier to read than the foreach example.

my $iter = $model->get_iter_first();
while ($iter) {
    my @selected = $labels_model->get( $iter );
    print @selected;
    $iter = $model->iter_next( $iter );
}
[download]

See also the more detailed foreach example by kikuchiyo in 11104587.

[reply]
[d/l]