image: Implement support for paintables

This includes adding support to GtkImageDefintion and GtkIconHelper.

Only GtkImage handles support for signals from the paintable.

1 files changed, 3 insertions, 0 deletions

diff --git a/gtk/gtkiconhelperprivate.h b/gtk/gtkiconhelperprivate.h
index 6c39294cae..6fd794b70b 100644
--- a/gtk/gtkiconhelperprivate.h
+++ b/gtk/gtkiconhelperprivate.h
@@ -69,6 +69,8 @@ void _gtk_icon_helper_set_surface (GtkIconHelper *self,
 				   cairo_surface_t *surface);
 void _gtk_icon_helper_set_texture (GtkIconHelper *self,
 				   GdkTexture *texture);
+void _gtk_icon_helper_set_paintable (GtkIconHelper *self,
+				     GdkPaintable  *paintable);
 
 gboolean _gtk_icon_helper_set_pixel_size   (GtkIconHelper *self,
                                             gint           pixel_size);
@@ -82,6 +84,7 @@ gboolean _gtk_icon_helper_get_use_fallback (GtkIconHelper *self);
 GIcon *_gtk_icon_helper_peek_gicon (GtkIconHelper *self);
 cairo_surface_t *_gtk_icon_helper_peek_surface (GtkIconHelper *self);
 GdkTexture *_gtk_icon_helper_peek_texture (GtkIconHelper *self);
+GdkPaintable *_gtk_icon_helper_peek_paintable (GtkIconHelper *self);
 
 GtkImageDefinition *gtk_icon_helper_get_definition (GtkIconHelper *self);
 const gchar *_gtk_icon_helper_get_icon_name (GtkIconHelper *self);