[vala/staging] gtk+-3.0, gtk4: Fix some delegate return values and parameters

[Rico Tzschichholz <ricotz src gnome org>]

commit af09ff6183136df8211ca2d612ec916d8dd9b0bf
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Mon Jan 25 21:11:55 2021 +0100

    gtk+-3.0,gtk4: Fix some delegate return values and parameters

 vapi/gtk+-3.0.vapi             | 4 ++++
 vapi/gtk4.vapi                 | 8 ++++++--
 vapi/metadata/Gdk-4.0.metadata | 6 ++++++
 vapi/metadata/Gtk-3.0.metadata | 6 ++++++
 vapi/metadata/Gtk-4.0.metadata | 7 +++++++
 5 files changed, 29 insertions(+), 2 deletions(-)
---
diff --git a/vapi/gtk+-3.0.vapi b/vapi/gtk+-3.0.vapi
index 788c5094c..39e006b88 100644
--- a/vapi/gtk+-3.0.vapi
+++ b/vapi/gtk+-3.0.vapi
@@ -2183,6 +2183,7 @@ namespace Gtk {
                public unowned Atk.Object get_popup_accessible ();
                [Version (since = "3.0")]
                public bool get_popup_fixed_width ();
+               [CCode (delegate_target = false)]
                [Version (since = "2.6")]
                public unowned Gtk.TreeViewRowSeparatorFunc get_row_separator_func ();
                [Version (since = "2.6")]
@@ -8989,6 +8990,7 @@ namespace Gtk {
                public uint get_n_columns ();
                public bool get_path_at_pos (int x, int y, out Gtk.TreePath? path, out unowned 
Gtk.TreeViewColumn? column, out int cell_x, out int cell_y);
                public bool get_reorderable ();
+               [CCode (delegate_target = false)]
                [Version (since = "2.6")]
                public unowned Gtk.TreeViewRowSeparatorFunc get_row_separator_func ();
                [Version (since = "2.10")]
@@ -8998,7 +9000,9 @@ namespace Gtk {
                public int get_search_column ();
                [Version (since = "2.10")]
                public unowned Gtk.Entry get_search_entry ();
+               [CCode (delegate_target = false)]
                public unowned Gtk.TreeViewSearchEqualFunc get_search_equal_func ();
+               [CCode (delegate_target = false)]
                [Version (since = "2.10")]
                public unowned Gtk.TreeViewSearchPositionFunc get_search_position_func ();
                public unowned Gtk.TreeSelection get_selection ();
diff --git a/vapi/gtk4.vapi b/vapi/gtk4.vapi
index ec01f7150..b34d5fd2d 100644
--- a/vapi/gtk4.vapi
+++ b/vapi/gtk4.vapi
@@ -5902,9 +5902,9 @@ namespace Gdk {
        [CCode (cheader_filename = "gdk/gdk.h")]
        public static async bool content_deserialize_async (GLib.InputStream stream, string mime_type, 
GLib.Type type, int io_priority, GLib.Cancellable? cancellable) throws GLib.Error;
        [CCode (cheader_filename = "gdk/gdk.h")]
-       public static void content_register_deserializer (string mime_type, GLib.Type type, owned 
Gdk.ContentDeserializeFunc deserialize);
+       public static void content_register_deserializer (string mime_type, GLib.Type type, 
Gdk.ContentDeserializeFunc deserialize, void* data, GLib.DestroyNotify notify);
        [CCode (cheader_filename = "gdk/gdk.h")]
-       public static void content_register_serializer (GLib.Type type, string mime_type, owned 
Gdk.ContentSerializeFunc serialize);
+       public static void content_register_serializer (GLib.Type type, string mime_type, 
Gdk.ContentSerializeFunc serialize, void* data, GLib.DestroyNotify notify);
        [CCode (cheader_filename = "gdk/gdk.h")]
        public static async bool content_serialize_async (GLib.OutputStream stream, string mime_type, 
GLib.Value value, int io_priority, GLib.Cancellable? cancellable) throws GLib.Error;
        [CCode (cheader_filename = "gdk/gdk.h")]
@@ -7503,6 +7503,7 @@ namespace Gtk {
                public int get_id_column ();
                public unowned Gtk.TreeModel? get_model ();
                public bool get_popup_fixed_width ();
+               [CCode (delegate_target = false)]
                public unowned Gtk.TreeViewRowSeparatorFunc? get_row_separator_func ();
                public void popup_for_device (Gdk.Device device);
                public void set_active (int index_);
@@ -11689,6 +11690,7 @@ namespace Gtk {
                protected TreeSelection ();
                public int count_selected_rows ();
                public Gtk.SelectionMode get_mode ();
+               [CCode (delegate_target = false)]
                public unowned Gtk.TreeSelectionFunc get_select_function ();
                public bool get_selected (out unowned Gtk.TreeModel model, out Gtk.TreeIter iter);
                public GLib.List<Gtk.TreePath> get_selected_rows (out unowned Gtk.TreeModel model);
@@ -11782,10 +11784,12 @@ namespace Gtk {
                public uint get_n_columns ();
                public bool get_path_at_pos (int x, int y, out Gtk.TreePath? path, out unowned 
Gtk.TreeViewColumn? column, out int cell_x, out int cell_y);
                public bool get_reorderable ();
+               [CCode (delegate_target = false)]
                public unowned Gtk.TreeViewRowSeparatorFunc get_row_separator_func ();
                public bool get_rubber_banding ();
                public int get_search_column ();
                public unowned Gtk.Editable? get_search_entry ();
+               [CCode (delegate_target = false)]
                public unowned Gtk.TreeViewSearchEqualFunc get_search_equal_func ();
                public unowned Gtk.TreeSelection get_selection ();
                public bool get_show_expanders ();
diff --git a/vapi/metadata/Gdk-4.0.metadata b/vapi/metadata/Gdk-4.0.metadata
index 6dfbc3b74..6331583c5 100644
--- a/vapi/metadata/Gdk-4.0.metadata
+++ b/vapi/metadata/Gdk-4.0.metadata
@@ -42,6 +42,12 @@ Toplevel
         .compute_size.size nullable unowned
 ToplevelSize struct
 
+// Bug #: confused girparser
+content_register_deserializer
+  .deserialize closure=-1 destroy=-1 owned=false
+content_register_serializer
+  .serialize closure=-1 destroy=-1 owned=false
+
 // g-i doesn't support nullable fields and properties (bug #730479)
 Device
         .name nullable
diff --git a/vapi/metadata/Gtk-3.0.metadata b/vapi/metadata/Gtk-3.0.metadata
index 3f70bc3bd..9010bba01 100644
--- a/vapi/metadata/Gtk-3.0.metadata
+++ b/vapi/metadata/Gtk-3.0.metadata
@@ -366,6 +366,12 @@ Settings.color_hash type="GLib.HashTable<string,Gdk.Color?>"
 
 // Bug #: confused girparser
 Radio*.group#property no_accessor_method
+ComboBox
+  .get_row_separator_func delegate_target=false
+TreeView
+  .get_row_separator_func delegate_target=false
+  .get_search_equal_func delegate_target=false
+  .get_search_position_func delegate_target=false
 
 // Skipped for G-I, but usable from Vala
 FlowBox
diff --git a/vapi/metadata/Gtk-4.0.metadata b/vapi/metadata/Gtk-4.0.metadata
index 3d2b5ada4..9d5322c1f 100644
--- a/vapi/metadata/Gtk-4.0.metadata
+++ b/vapi/metadata/Gtk-4.0.metadata
@@ -194,6 +194,13 @@ RecentData
 CClosureExpression
   .new.callback_func closure=-1 destroy=-1 owned=false
   .new.user_destroy nullable
+ComboBox
+  .get_row_separator_func delegate_target=false
+TreeSelection
+  .get_select_function delegate_target=false
+TreeView
+  .get_row_separator_func delegate_target=false
+  .get_search_equal_func delegate_target=false
 
 // Skipped for G-I, but usable from Vala
 FlowBox