gtk4: Update to 3.99.3+8880e3bd

Fixes https://gitlab.gnome.org/GNOME/vala/issues/1089

diff --git a/vapi/gtk4.vapi b/vapi/gtk4.vapi
index 7dfae7f9e034dc53c8b7501eaabf71934532e16a..0b985e7e64c6292c7645586e3c853c6f9e5d04dc 100644 (file)
--- a/vapi/gtk4.vapi
+++ b/vapi/gtk4.vapi
@@ -12022,11 +12022,11 @@ namespace Gtk {
                public bool activate_action_variant (string name, GLib.Variant? args);
                public void activate_default ();
                [CCode (cname = "gtk_widget_class_add_binding")]
-               public class void add_binding (uint keyval, Gdk.ModifierType mods, Gtk.ShortcutFunc callback, string format_string, ...);
+               public class void add_binding (uint keyval, Gdk.ModifierType mods, Gtk.ShortcutFunc callback, string? format_string, ...);
                [CCode (cname = "gtk_widget_class_add_binding_action")]
-               public class void add_binding_action (uint keyval, Gdk.ModifierType mods, string action_name, string format_string, ...);
+               public class void add_binding_action (uint keyval, Gdk.ModifierType mods, string action_name, string? format_string, ...);
                [CCode (cname = "gtk_widget_class_add_binding_signal")]
-               public class void add_binding_signal (uint keyval, Gdk.ModifierType mods, string @signal, string format_string, ...);
+               public class void add_binding_signal (uint keyval, Gdk.ModifierType mods, string @signal, string? format_string, ...);
                public void add_controller (owned Gtk.EventController controller);
                public void add_css_class (string css_class);
                public void add_mnemonic_label (Gtk.Widget label);
@@ -12530,6 +12530,7 @@ namespace Gtk {
                public void finish_delegate ();
                public float get_alignment ();
                public string get_chars (int start_pos = 0, int end_pos = -1);
+               public abstract unowned Gtk.Editable? get_delegate ();
                public bool get_editable ();
                public bool get_enable_undo ();
                public int get_max_width_chars ();