Hi Jeffrey, On Sun, Jun 3, 2018 at 9:28 PM Jeffrey Ratcliffe <jf...@posteo.net> wrote:
> However, if I rewrite the vfunc version to build the UI in the startup > method, it segfaults during the Gtk3::ApplicationWindow->new($app) call. > Call SUPER::STARTUP before that; quoting Gtk-3.0→Application→Constructors→new docs: > Concretely, gtk_init() is called in the default handler for the > GApplication::startup signal. Therefore, GtkApplication subclasses should > chain up in their GApplication::startup handler before using any GTK+ API. Cheers
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