[vala/staging] gtk4: Update to 4.5.0~3e20ecd6

[Rico Tzschichholz <ricotz src gnome org>]

commit b11345d366e7fdaf00301cfcc6337df7a39c2508
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Tue Sep 21 08:00:11 2021 +0200

    gtk4: Update to 4.5.0~3e20ecd6

 vapi/gtk4.vapi | 51 ++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 48 insertions(+), 3 deletions(-)
---
diff --git a/vapi/gtk4.vapi b/vapi/gtk4.vapi
index ea21405f4..24dc15de7 100644
--- a/vapi/gtk4.vapi
+++ b/vapi/gtk4.vapi
@@ -5236,7 +5236,7 @@ namespace Gdk {
                public Gdk.GLContext shared_context { get; construct; }
        }
        [CCode (cheader_filename = "gdk/gdk.h", type_id = "gdk_gl_texture_get_type ()")]
-       public class GLTexture : Gdk.Texture, Gdk.Paintable {
+       public class GLTexture : Gdk.Texture, Gdk.Paintable, GLib.Icon, GLib.LoadableIcon {
                [CCode (has_construct_function = false, type = "GdkTexture*")]
                public GLTexture (Gdk.GLContext context, uint id, int width, int height, GLib.DestroyNotify 
destroy, void* data);
                public void release ();
@@ -5262,7 +5262,7 @@ namespace Gdk {
                public Gdk.KeyMatch matches (uint keyval, Gdk.ModifierType modifiers);
        }
        [CCode (cheader_filename = "gdk/gdk.h", type_id = "gdk_memory_texture_get_type ()")]
-       public class MemoryTexture : Gdk.Texture, Gdk.Paintable {
+       public class MemoryTexture : Gdk.Texture, Gdk.Paintable, GLib.Icon, GLib.LoadableIcon {
                [CCode (has_construct_function = false, type = "GdkTexture*")]
                public MemoryTexture (int width, int height, Gdk.MemoryFormat format, GLib.Bytes bytes, 
size_t stride);
        }
@@ -5413,19 +5413,32 @@ namespace Gdk {
                public signal bool render (Cairo.Region region);
        }
        [CCode (cheader_filename = "gdk/gdk.h", type_id = "gdk_texture_get_type ()")]
-       public abstract class Texture : GLib.Object, Gdk.Paintable {
+       public abstract class Texture : GLib.Object, Gdk.Paintable, GLib.Icon, GLib.LoadableIcon {
                [CCode (has_construct_function = false)]
                protected Texture ();
                public void download ([CCode (array_length = false)] uint8[] data, size_t stride);
+               [Version (since = "4.6")]
+               public void download_float ([CCode (array_length = false)] float[] data, size_t stride);
                [CCode (cname = "gdk_texture_new_for_pixbuf")]
                public static Gdk.Texture for_pixbuf (Gdk.Pixbuf pixbuf);
+               [CCode (cname = "gdk_texture_new_from_bytes")]
+               [Version (since = "4.6")]
+               public static Gdk.Texture from_bytes (GLib.Bytes bytes) throws GLib.Error;
                [CCode (cname = "gdk_texture_new_from_file")]
                public static Gdk.Texture from_file (GLib.File file) throws GLib.Error;
+               [CCode (cname = "gdk_texture_new_from_filename")]
+               public static Gdk.Texture from_filename (string path) throws GLib.Error;
                [CCode (cname = "gdk_texture_new_from_resource")]
                public static Gdk.Texture from_resource (string resource_path);
                public int get_height ();
                public int get_width ();
                public bool save_to_png (string filename);
+               [Version (since = "4.6")]
+               public GLib.Bytes save_to_png_bytes ();
+               [Version (since = "4.6")]
+               public bool save_to_tiff (string filename);
+               [Version (since = "4.6")]
+               public GLib.Bytes save_to_tiff_bytes ();
                public int height { get; construct; }
                public int width { get; construct; }
        }
@@ -5774,6 +5787,12 @@ namespace Gdk {
                A8B8G8R8,
                R8G8B8,
                B8G8R8,
+               R16G16B16,
+               R16G16B16A16_PREMULTIPLIED,
+               R16G16B16_FLOAT,
+               R16G16B16A16_FLOAT_PREMULTIPLIED,
+               R32G32B32_FLOAT,
+               R32G32B32A32_FLOAT_PREMULTIPLIED,
                N_FORMATS
        }
        [CCode (cheader_filename = "gdk/gdk.h", cprefix = "GDK_", type_id = "gdk_modifier_type_get_type ()")]
@@ -5889,6 +5908,15 @@ namespace Gdk {
                LINK_FAILED;
                public static GLib.Quark quark ();
        }
+       [CCode (cheader_filename = "gdk/gdk.h", cprefix = "GDK_TEXTURE_ERROR_")]
+       [Version (since = "4.6")]
+       public errordomain TextureError {
+               TOO_LARGE,
+               CORRUPT_IMAGE,
+               UNSUPPORTED_CONTENT,
+               UNSUPPORTED_FORMAT;
+               public static GLib.Quark quark ();
+       }
        [CCode (cheader_filename = "gdk/gdk.h", cprefix = "GDK_VULKAN_ERROR_")]
        public errordomain VulkanError {
                UNSUPPORTED,
@@ -5918,6 +5946,7 @@ namespace Gdk {
        [CCode (cheader_filename = "gdk/gdk.h", cname = "GDK_PRIORITY_REDRAW")]
        public const int PRIORITY_REDRAW;
        [CCode (cheader_filename = "gdk/gdk.h")]
+       [Version (deprecated = true, deprecated_since = "4.6")]
        public static void cairo_draw_from_gl (Cairo.Context cr, Gdk.Surface surface, int source, int 
source_type, int buffer_scale, int x, int y, int width, int height);
        [CCode (cheader_filename = "gdk/gdk.h")]
        public static void cairo_rectangle (Cairo.Context cr, Gdk.Rectangle rectangle);
@@ -5973,6 +6002,9 @@ namespace Gdk {
        [CCode (cheader_filename = "gdk/gdk.h")]
        public static void set_allowed_backends (string backends);
        [CCode (cheader_filename = "gdk/gdk.h")]
+       [Version (replacement = "TextureError.quark")]
+       public static GLib.Quark texture_error_quark ();
+       [CCode (cheader_filename = "gdk/gdk.h")]
        public static uint unicode_to_keyval (uint32 wc);
        [CCode (cheader_filename = "gdk/gdk.h")]
        [Version (replacement = "VulkanError.quark")]
@@ -6292,7 +6324,12 @@ namespace Gsk {
                public Gsk.Transform scale (float factor_x, float factor_y);
                [DestroysInstance]
                public Gsk.Transform scale_3d (float factor_x, float factor_y, float factor_z);
+               [DestroysInstance]
+               [Version (since = "4.6")]
+               public Gsk.Transform skew (float skew_x, float skew_y);
                public void to_2d (out float out_xx, out float out_yx, out float out_xy, out float out_yy, 
out float out_dx, out float out_dy);
+               [Version (since = "4.6")]
+               public void to_2d_components (out float out_skew_x, out float out_skew_y, out float 
out_scale_x, out float out_scale_y, out float out_angle, out float out_dx, out float out_dy);
                public void to_affine (out float out_scale_x, out float out_scale_y, out float out_dx, out 
float out_dy);
                public Graphene.Matrix to_matrix ();
                public string to_string ();
@@ -9453,6 +9490,8 @@ namespace Gtk {
                public MenuButton ();
                [Version (since = "4.4")]
                public bool get_always_show_arrow ();
+               [Version (since = "4.6")]
+               public unowned Gtk.Widget? get_child ();
                public Gtk.ArrowType get_direction ();
                public bool get_has_frame ();
                public unowned string get_icon_name ();
@@ -9466,6 +9505,8 @@ namespace Gtk {
                public void popup ();
                [Version (since = "4.4")]
                public void set_always_show_arrow (bool always_show_arrow);
+               [Version (since = "4.6")]
+               public void set_child (Gtk.Widget? child);
                public void set_create_popup_func (owned Gtk.MenuButtonCreatePopupFunc? func);
                public void set_direction (Gtk.ArrowType direction);
                public void set_has_frame (bool has_frame);
@@ -9478,6 +9519,8 @@ namespace Gtk {
                public void set_use_underline (bool use_underline);
                [Version (since = "4.4")]
                public bool always_show_arrow { get; set; }
+               [Version (since = "4.6")]
+               public Gtk.Widget child { get; set; }
                public Gtk.ArrowType direction { get; set; }
                public bool has_frame { get; set; }
                public string icon_name { get; set; }
@@ -12498,6 +12541,8 @@ namespace Gtk {
                public bool resizable { get; set; }
                public string startup_id { set; }
                public string title { get; set; }
+               [Version (since = "4.6")]
+               public Gtk.Widget titlebar { get; set; }
                public Gtk.Window transient_for { get; set construct; }
                public virtual signal void activate_default ();
                public virtual signal void activate_focus ();