[gtk+] Avoid GdkPixbuf in docs

[Matthias Clasen <matthiasc src gnome org>]

commit dc15978ac8f89209eb62cd015540f37107a95b77
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Nov 30 17:32:05 2017 -0500

    Avoid GdkPixbuf in docs
    
    GdkTexture is preferred now.

 gtk/gtkliststore.c |    6 +++---
 gtk/gtktreestore.c |    4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkliststore.c b/gtk/gtkliststore.c
index 8bf3eb1..ffbd17b 100644
--- a/gtk/gtkliststore.c
+++ b/gtk/gtkliststore.c
@@ -51,7 +51,7 @@
  * value.  As a result, if the object is modified, it is up to the
  * application writer to call gtk_tree_model_row_changed() to emit the
  * #GtkTreeModel::row_changed signal.  This most commonly affects lists with
- * #GdkPixbufs stored.
+ * #GdkTextures stored.
  *
  * An example for creating a simple list store:
  * |[<!-- language="C" -->
@@ -406,8 +406,8 @@ iter_is_valid (GtkTreeIter  *iter,
  * are supported.
  *
  * As an example, `gtk_list_store_new (3, G_TYPE_INT, G_TYPE_STRING,
- * GDK_TYPE_PIXBUF);` will create a new #GtkListStore with three columns, of type
- * int, string and #GdkPixbuf respectively.
+ * GDK_TYPE_TEXTURE);` will create a new #GtkListStore with three columns, of type
+ * int, string and #GdkTexture, respectively.
  *
  * Returns: a new #GtkListStore
  */
diff --git a/gtk/gtktreestore.c b/gtk/gtktreestore.c
index 5cab98b..332be4e 100644
--- a/gtk/gtktreestore.c
+++ b/gtk/gtktreestore.c
@@ -309,8 +309,8 @@ gtk_tree_store_init (GtkTreeStore *tree_store)
  * are supported.
  *
  * As an example, `gtk_tree_store_new (3, G_TYPE_INT, G_TYPE_STRING,
- * GDK_TYPE_PIXBUF);` will create a new #GtkTreeStore with three columns, of type
- * #gint, #gchararray, and #GdkPixbuf respectively.
+ * GDK_TYPE_TEXTURE);` will create a new #GtkTreeStore with three columns, of type
+ * #gint, #gchararray, and #GdkTexture respectively.
  *
  * Returns: a new #GtkTreeStore
  **/