GtkIconHelper: Change setters to return success

This makes it easier to avoid redundant notifications in users.

1 files changed, 6 insertions, 6 deletions

diff --git a/gtk/gtkiconhelperprivate.h b/gtk/gtkiconhelperprivate.h
index 833d8dfa78..d2e9bd074d 100644
--- a/gtk/gtkiconhelperprivate.h
+++ b/gtk/gtkiconhelperprivate.h
@@ -98,12 +98,12 @@ void _gtk_icon_helper_set_stock_id (GtkIconHelper *self,
 void _gtk_icon_helper_set_surface (GtkIconHelper *self,
 				   cairo_surface_t *surface);
 
-void _gtk_icon_helper_set_icon_size (GtkIconHelper *self,
-                                     GtkIconSize icon_size);
-void _gtk_icon_helper_set_pixel_size (GtkIconHelper *self,
-                                      gint pixel_size);
-void _gtk_icon_helper_set_use_fallback (GtkIconHelper *self,
-                                        gboolean use_fallback);
+gboolean _gtk_icon_helper_set_icon_size    (GtkIconHelper *self,
+                                            GtkIconSize    icon_size);
+gboolean _gtk_icon_helper_set_pixel_size   (GtkIconHelper *self,
+                                            gint           pixel_size);
+gboolean _gtk_icon_helper_set_use_fallback (GtkIconHelper *self,
+                                            gboolean       use_fallback);
 
 GtkImageType _gtk_icon_helper_get_storage_type (GtkIconHelper *self);
 GtkIconSize _gtk_icon_helper_get_icon_size (GtkIconHelper *self);