On 30.05.20 22:17, Gaëtan Frenoy wrote:
I was doing:
my $model_sort = MyTreeModelSort->new_with_model($model);
while you created your own constructor !
After I changed the above line with:
my $model_sort = MyTreeModelSort->new(model => $model);
all suddenly worked as expected...
(see attached for the complete code)
They key difference is that the latter ends up in Glib::Object::new,
which is responsible for setting up the magic that associates the
underlying object with your class on the Perl and C level. If you call
new_with_model, this won't happen. Also, simply reblessing in Perl is
not sufficient either, because that doesn't do the C side of the
association.
-Torsten
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