[vala/staging] gtk4: Update to 3.96.0+cfe648eb

[Rico Tzschichholz <ricotz src gnome org>]

commit bbd3af2e39a689509f25652179aa556e691e96a5
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Mon May 27 18:10:57 2019 +0200

    gtk4: Update to 3.96.0+cfe648eb

 vapi/gtk4.vapi | 88 ++++++++++++++++++++++++++++++----------------------------
 1 file changed, 45 insertions(+), 43 deletions(-)
---
diff --git a/vapi/gtk4.vapi b/vapi/gtk4.vapi
index 3506fc964..fcaf3ecb8 100644
--- a/vapi/gtk4.vapi
+++ b/vapi/gtk4.vapi
@@ -6040,7 +6040,7 @@ namespace Gsk {
                [CCode (has_construct_function = false)]
                public CairoNode (Graphene.Rect bounds);
                public Cairo.Context get_draw_context ();
-               public unowned Cairo.Surface peek_surface ();
+               public Cairo.Surface peek_surface ();
        }
        [CCode (cheader_filename = "gsk/gsk.h", type_id = "gsk_cairo_renderer_get_type ()")]
        public class CairoRenderer : Gsk.Renderer {
@@ -6407,7 +6407,7 @@ namespace Gtk {
                public string website { get; set; }
                public string website_label { get; set; }
                public bool wrap_license { get; set; }
-               public virtual signal bool activate_link (string uri);
+               public signal bool activate_link (string uri);
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_accel_group_get_type ()")]
        public class AccelGroup : GLib.Object {
@@ -6673,11 +6673,11 @@ namespace Gtk {
                public GLib.ListModel pages { owned get; }
                [NoAccessorMethod]
                public int use_header_bar { get; construct; }
-               public virtual signal void apply ();
-               public virtual signal void cancel ();
-               public virtual signal void close ();
+               public signal void apply ();
+               public signal void cancel ();
+               public signal void close ();
                public signal void escape ();
-               public virtual signal void prepare (Gtk.Widget page);
+               public signal void prepare (Gtk.Widget page);
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_assistant_page_get_type ()")]
        public class AssistantPage : GLib.Object {
@@ -6887,13 +6887,13 @@ namespace Gtk {
                public bool show_week_numbers { get; set; }
                [NoAccessorMethod]
                public int year { get; set; }
-               public virtual signal void day_selected ();
-               public virtual signal void day_selected_double_click ();
-               public virtual signal void month_changed ();
-               public virtual signal void next_month ();
-               public virtual signal void next_year ();
-               public virtual signal void prev_month ();
-               public virtual signal void prev_year ();
+               public signal void day_selected ();
+               public signal void day_selected_double_click ();
+               public signal void month_changed ();
+               public signal void next_month ();
+               public signal void next_year ();
+               public signal void prev_month ();
+               public signal void prev_year ();
        }
        [CCode (cheader_filename = "gtk/gtk.h,gtk/gtk-a11y.h", type_id = "gtk_cell_accessible_get_type ()")]
        public class CellAccessible : Gtk.Accessible, Atk.Action, Atk.Component, Atk.TableCell {
@@ -7079,8 +7079,8 @@ namespace Gtk {
                public Gdk.ModifierType accel_mods { get; set; }
                [NoAccessorMethod]
                public uint keycode { get; set; }
-               public virtual signal void accel_cleared (string path_string);
-               public virtual signal void accel_edited (string path_string, uint accel_key, Gdk.ModifierType 
accel_mods, uint hardware_keycode);
+               public signal void accel_cleared (string path_string);
+               public signal void accel_edited (string path_string, uint accel_key, Gdk.ModifierType 
accel_mods, uint hardware_keycode);
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_cell_renderer_combo_get_type ()")]
        public class CellRendererCombo : Gtk.CellRendererText {
@@ -7266,7 +7266,7 @@ namespace Gtk {
                [NoAccessorMethod]
                public bool inconsistent { get; set; }
                public bool radio { get; set; }
-               public virtual signal void toggled (string path);
+               public signal void toggled (string path);
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_cell_view_get_type ()")]
        public class CellView : Gtk.Widget, Atk.Implementor, Gtk.Buildable, Gtk.CellLayout, Gtk.Orientable {
@@ -7839,7 +7839,7 @@ namespace Gtk {
                public bool resize_toplevel { get; set; }
                public bool use_markup { get; set construct; }
                public bool use_underline { get; set construct; }
-               public virtual signal void activate ();
+               public signal void activate ();
        }
        [CCode (cheader_filename = "gtk/gtk.h,gtk/gtk-a11y.h", type_id = "gtk_expander_accessible_get_type 
()")]
        public class ExpanderAccessible : Gtk.ContainerAccessible, Atk.Action, Atk.Component {
@@ -8432,7 +8432,7 @@ namespace Gtk {
                public void set_custom_theme (string? theme_name);
                public void set_display (Gdk.Display display);
                public void set_search_path ([CCode (array_length_cname = "n_elements", array_length_pos = 
1.1)] string[] path);
-               public virtual signal void changed ();
+               public signal void changed ();
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_icon_view_get_type ()")]
        public class IconView : Gtk.Container, Atk.Implementor, Gtk.Buildable, Gtk.CellLayout, Gtk.Scrollable 
{
@@ -8613,9 +8613,9 @@ namespace Gtk {
                public Gtk.MessageType message_type { get; set construct; }
                public bool revealed { get; set; }
                public bool show_close_button { get; set construct; }
-               public virtual signal void close ();
+               public signal void close ();
                [HasEmitter]
-               public virtual signal void response (int response_id);
+               public signal void response (int response_id);
        }
        [CCode (cheader_filename = "gtk/gtk.h", type_id = "gtk_label_get_type ()")]
        public class Label : Gtk.Widget, Atk.Implementor, Gtk.Buildable {
@@ -8754,7 +8754,7 @@ namespace Gtk {
                public double min_value { get; set; }
                public Gtk.LevelBarMode mode { get; set; }
                public double value { get; set; }
-               public virtual signal void offset_changed (string name);
+               public signal void offset_changed (string name);
        }
        [CCode (cheader_filename = "gtk/gtk.h,gtk/gtk-a11y.h", type_id = "gtk_level_bar_accessible_get_type 
()")]
        public class LevelBarAccessible : Gtk.WidgetAccessible, Atk.Component, Atk.Value {
@@ -9075,6 +9075,7 @@ namespace Gtk {
                public unowned Gtk.Menu? get_popup ();
                public Gtk.ReliefStyle get_relief ();
                public bool get_use_popover ();
+               public void popdown ();
                public void set_align_widget (Gtk.Widget? align_widget);
                public void set_direction (Gtk.ArrowType direction);
                public void set_icon_name (string icon_name);
@@ -9091,6 +9092,7 @@ namespace Gtk {
                public GLib.MenuModel menu_model { get; set; }
                public Gtk.Popover popover { get; set; }
                public Gtk.Menu popup { get; set; }
+               public Gtk.ReliefStyle relief { get; set; }
                public bool use_popover { get; set; }
        }
        [CCode (cheader_filename = "gtk/gtk.h,gtk/gtk-a11y.h", type_id = "gtk_menu_button_accessible_get_type 
()")]
@@ -9463,12 +9465,12 @@ namespace Gtk {
                [NoAccessorMethod]
                public bool shrink_child2 { get; set; }
                public bool wide_handle { get; set; }
-               public virtual signal bool accept_position ();
-               public virtual signal bool cancel_position ();
-               public virtual signal bool cycle_child_focus (bool reverse);
-               public virtual signal bool cycle_handle_focus (bool reverse);
-               public virtual signal bool move_handle (Gtk.ScrollType scroll);
-               public virtual signal bool toggle_handle_focus ();
+               public signal bool accept_position ();
+               public signal bool cancel_position ();
+               public signal bool cycle_child_focus (bool reversed);
+               public signal bool cycle_handle_focus (bool reversed);
+               public signal bool move_handle (Gtk.ScrollType scroll_type);
+               public signal bool toggle_handle_focus ();
        }
        [CCode (cheader_filename = "gtk/gtk.h,gtk/gtk-a11y.h", type_id = "gtk_paned_accessible_get_type ()")]
        public class PanedAccessible : Gtk.ContainerAccessible, Atk.Component, Atk.Value {
@@ -9825,7 +9827,7 @@ namespace Gtk {
                public RadioButton.with_mnemonic_from_widget (Gtk.RadioButton? radio_group_member, string 
label);
                [NoAccessorMethod]
                public Gtk.RadioButton group { set; }
-               public virtual signal void group_changed ();
+               public signal void group_changed ();
        }
        [CCode (cheader_filename = "gtk/gtk.h,gtk/gtk-a11y.h", type_id = 
"gtk_radio_button_accessible_get_type ()")]
        public class RadioButtonAccessible : Gtk.ToggleButtonAccessible, Atk.Action, Atk.Component, Atk.Image 
{
@@ -9851,7 +9853,7 @@ namespace Gtk {
                public RadioMenuItem.with_mnemonic_from_widget (Gtk.RadioMenuItem? group, string? label);
                [NoAccessorMethod]
                public Gtk.RadioMenuItem group { set; }
-               public virtual signal void group_changed ();
+               public signal void group_changed ();
        }
        [CCode (cheader_filename = "gtk/gtk.h,gtk/gtk-a11y.h", type_id = 
"gtk_radio_menu_item_accessible_get_type ()")]
        public class RadioMenuItemAccessible : Gtk.CheckMenuItemAccessible, Atk.Action, Atk.Component, 
Atk.Selection {
@@ -10137,12 +10139,12 @@ namespace Gtk {
                public bool activates_default { get; set; }
                [NoAccessorMethod]
                public string placeholder_text { owned get; set; }
-               public virtual signal void activate ();
-               public virtual signal void next_match ();
-               public virtual signal void previous_match ();
-               public virtual signal void search_changed ();
+               public signal void activate ();
+               public signal void next_match ();
+               public signal void previous_match ();
+               public signal void search_changed ();
                public signal void search_started ();
-               public virtual signal void stop_search ();
+               public signal void stop_search ();
        }
        [CCode (cheader_filename = "gtk/gtk.h", copy_function = "g_boxed_copy", free_function = 
"g_boxed_free", type_id = "gtk_selection_data_get_type ()")]
        [Compact]
@@ -10520,11 +10522,11 @@ namespace Gtk {
                public Gtk.SpinButtonUpdatePolicy update_policy { get; set; }
                public double value { get; set; }
                public bool wrap { get; set; }
-               public virtual signal void change_value (Gtk.ScrollType scroll);
-               public virtual signal int input (out double new_value);
-               public virtual signal bool output ();
-               public virtual signal void value_changed ();
-               public virtual signal void wrapped ();
+               public signal void change_value (Gtk.ScrollType scroll);
+               public signal int input (out double new_value);
+               public signal bool output ();
+               public signal void value_changed ();
+               public signal void wrapped ();
        }
        [CCode (cheader_filename = "gtk/gtk.h,gtk/gtk-a11y.h", type_id = "gtk_spin_button_accessible_get_type 
()")]
        public class SpinButtonAccessible : Gtk.WidgetAccessible, Atk.Component, Atk.Value {
@@ -10631,8 +10633,8 @@ namespace Gtk {
                public uint push (uint context_id, string text);
                public void remove (uint context_id, uint message_id);
                public void remove_all (uint context_id);
-               public virtual signal void text_popped (uint context_id, string text);
-               public virtual signal void text_pushed (uint context_id, string text);
+               public signal void text_popped (uint context_id, string text);
+               public signal void text_pushed (uint context_id, string text);
        }
        [CCode (cheader_filename = "gtk/gtk.h,gtk/gtk-a11y.h", type_id = "gtk_statusbar_accessible_get_type 
()")]
        public class StatusbarAccessible : Gtk.WidgetAccessible, Atk.Component {
@@ -10717,8 +10719,8 @@ namespace Gtk {
                public void set_state (bool state);
                public bool active { get; set; }
                public bool state { get; set; }
-               public virtual signal void activate ();
-               public virtual signal bool state_set (bool state);
+               public signal void activate ();
+               public signal bool state_set (bool state);
        }
        [CCode (cheader_filename = "gtk/gtk.h,gtk/gtk-a11y.h", type_id = "gtk_switch_accessible_get_type ()")]
        public class SwitchAccessible : Gtk.WidgetAccessible, Atk.Action, Atk.Component {