Hey all,
I have a subclass of Gtk.ListBox and I'm trying to override Gtk.Container::gtk_container_set_focus_child on it to prevent its default behaviour of automatically scrolling to the new focus child. The docs for that method say this:
This function emits the GtkContainer::set_focus_child signal of container. Implementations of GtkContainer can override the default behaviour by overriding the class closure of this signal.
How exactly do I do that? I tried overriding the method using:
public override void set_focus_child(Gtk.Widget? child) { ... }
But even if I do not chain up using a call to "base.set_focus_child(child)", it seems Gtk.Container's method is still invoked.
I also tried overriding the signal body using variously:
public override signal void set_focus_child(Gtk.Widget? child) { ... } public new signal void set_focus_child(Gtk.Widget? child) { ... }
But then valac complains that it "hides inherited signal" in the first case and "Only virtual signals can have a default signal handler body" for both.
Any hints? Thanks! //Mike -- ⊨ Michael Gratton, Percept Wrangler. ⚙ <http://mjog.vee.net/> _______________________________________________ vala-list mailing list vala-list@gnome.org https://mail.gnome.org/mailman/listinfo/vala-list