[gtk/wip/otte/paintable: 8/8] THIS IS EVIL DEMO CODE, DO NOT LOOK AT IT.

[Benjamin Otte <otte src gnome org>]

commit 8651c744e98b26a140d61a9327f2dc7e9254429a
Author: Benjamin Otte <otte redhat com>
Date:   Sun Feb 18 00:33:17 2018 +0100

    THIS IS EVIL DEMO CODE, DO NOT LOOK AT IT.
    
    Just register a video as paint source so we can play with it whenever
    the images demo opens.
    
    Probably needs a better demo.

 demos/gtk-demo/images.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/demos/gtk-demo/images.c b/demos/gtk-demo/images.c
index b76db7e7cd..33dccff98d 100644
--- a/demos/gtk-demo/images.c
+++ b/demos/gtk-demo/images.c
@@ -446,6 +446,9 @@ do_images (GtkWidget *do_widget)
       video = gtk_demo_video_new_for_filename ("/home/lvs/incredibles2.mp4");
       image = gtk_image_new_from_paintable (GDK_PAINTABLE (video));
       gtk_container_add (GTK_CONTAINER (frame), image);
+      gtk_style_context_add_paint_for_display (gdk_display_get_default (),
+                                               "video",
+                                               GDK_PAINTABLE (video));
       g_object_unref (video);
 
       /* Sensitivity control */