Re: Builder derived widgets with properties -- error validate_and_install_class_property: assertion 'class->set_property != NULL' failed

Kjell Ahlstedt via gtkmm-list <[email protected]> Tue, 30 Aug 2022 14:06:42 +0200
Newsgroups gmane.comp.gnome.gtkmm
Message-ID <[email protected]>
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