"How does the code know the size to allocate?" with simple treeview/scrolledwindow combo
Run the attached script, which is a treeview in a scrolledwindow in a window. Every time the treeview row is expanded, gtk prints a warning like: Gtk-WARNING **: Allocating size to GtkWindow 0x55afa0bc2280 without calling gtk_widget_get_preferred_width/height(). How does the code know the size to allocate?
I asked on IRC and received this response:
i think it's a bug in treeview/scrolledwindow Company: thanks, I can file a gnome bz if you'd like that issue is known because i've argued about how to best fix it with baedert for hours
But I didn't find a bug report, so here's one