[gtk+] window: Stop using GdkPixbuf

[Matthias Clasen <matthiasc src gnome org>]

commit 4db24263362ba2487042cabcae64ed4694355d3b
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Nov 29 17:23:56 2017 -0500

    window: Stop using GdkPixbuf
    
    We can get by with just using GdkTexture.

 gtk/gtkwindow.c |   43 ++++++++++++++++++++-----------------------
 1 files changed, 20 insertions(+), 23 deletions(-)
---
diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index be04e26..ac62c4b 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -4401,8 +4401,7 @@ icon_list_from_theme (GtkWindow   *window,
   GtkStyleContext *context;
   GtkCssValue *value;
   GtkIconTheme *icon_theme;
-  GdkTexture *icon;
-  GdkPixbuf *pixbuf;
+  GtkIconInfo *info;
   gint *sizes;
   gint i;
 
@@ -4421,18 +4420,17 @@ icon_list_from_theme (GtkWindow   *window,
        * fixed size of 48.
        */
       if (sizes[i] == -1)
-        pixbuf = gtk_icon_theme_load_icon_for_scale (icon_theme, name,
+        info = gtk_icon_theme_lookup_icon_for_scale (icon_theme, name,
                                                     48, priv->scale,
-                                                    0, NULL);
+                                                    0);
       else
-        pixbuf = gtk_icon_theme_load_icon_for_scale (icon_theme, name,
+        info = gtk_icon_theme_lookup_icon_for_scale (icon_theme, name,
                                                     sizes[i], priv->scale,
-                                                    0, NULL);
-      if (pixbuf)
+                                                    0);
+      if (info)
         {
-  i       icon = gdk_texture_new_for_pixbuf (pixbuf);
-         list = g_list_append (list, icon);
-          g_object_unref (pixbuf);
+         list = g_list_append (list, gtk_icon_info_load_texture (info));
+          g_object_unref (info);
         }
     }
 
@@ -4567,17 +4565,17 @@ static GdkTexture *
 icon_from_name (const gchar *name,
                 gint         size)
 {
-  GdkPixbuf *pixbuf;
+  GtkIconInfo *info;
   GdkTexture *texture;
-  
-  pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
+
+  info = gtk_icon_theme_lookup_icon (gtk_icon_theme_get_default (),
                                     name, size,
-                                    GTK_ICON_LOOKUP_FORCE_SIZE, NULL);
-  if (pixbuf == NULL)
+                                    GTK_ICON_LOOKUP_FORCE_SIZE);
+  if (info == NULL)
     return NULL;
 
-  texture = gdk_texture_new_for_pixbuf (pixbuf);
-  g_object_unref (pixbuf);
+  texture = gtk_icon_info_load_texture (info);
+  g_object_unref (info);
 
   return texture;
 }
@@ -4871,13 +4869,15 @@ static GdkTexture *
 load_texture_verbosely (const char *filename,
                        GError    **err)
 {
+  GFile *file;
   GError *local_err = NULL;
   GdkTexture *texture;
-  GdkPixbuf *pixbuf;
 
-  pixbuf = gdk_pixbuf_new_from_file (filename, &local_err);
+  file = g_file_new_for_path (filename);
+  texture = gdk_texture_new_from_file (file, &local_err);
+  g_object_unref (file);
 
-  if (!pixbuf)
+  if (!texture)
     {
       if (err)
        *err = local_err;
@@ -4890,9 +4890,6 @@ load_texture_verbosely (const char *filename,
       return NULL;
     }
 
-  texture = gdk_texture_new_for_pixbuf (pixbuf);
-  g_object_unref (pixbuf);
-
   return texture;
 }