Make GtkAspectFrame not derive from GtkFrame anymore, since frames now always draw, well, a frame. Also, add proper setters for the properties of GtkAspectFrame. Update our sole user. Fixes: https://gitlab.gnome.org/GNOME/gtk/-/issues/2627
Make GtkAspectFrame not derive from GtkFrame anymore, since frames now always draw, well, a frame. Also, add proper setters for the properties of GtkAspectFrame. Update our sole user. Fixes: https://gitlab.gnome.org/GNOME/gtk/-/issues/2627