X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtkcssimageprivate.h;h=f9e4e41b75c62a56c11dd3f51c36d67151b797d5;hb=1ddfc3a985d7b7652a0106699b2cf2d2abf7abe3;hp=e0b7465b5024df5de8184547db635907c6435e1c;hpb=558ffc24c216ceed593458a00250572d220b89a0;p=~andy%2Fgtk

diff --git a/gtk/gtkcssimageprivate.h b/gtk/gtkcssimageprivate.h
index e0b7465b5..f9e4e41b7 100644
--- a/gtk/gtkcssimageprivate.h
+++ b/gtk/gtkcssimageprivate.h
@@ -61,6 +61,9 @@ struct _GtkCssImageClass
                                                     GtkCssComputedValues       *values,
                                                     GtkCssComputedValues       *parent_values,
                                                     GtkCssDependencies         *dependencies);
+  /* compare two images for equality */
+  gboolean     (* equal)                           (GtkCssImage                *image1,
+                                                    GtkCssImage                *image2);
   /* transition between start and end image (end may be NULL), returns new reference */
   GtkCssImage *(* transition)                      (GtkCssImage                *start,
                                                     GtkCssImage                *end,
@@ -95,6 +98,8 @@ GtkCssImage *  _gtk_css_image_compute              (GtkCssImage                *
                                                     GtkCssComputedValues       *values,
                                                     GtkCssComputedValues       *parent_values,
                                                     GtkCssDependencies         *dependencies);
+gboolean       _gtk_css_image_equal                (GtkCssImage                *image1,
+                                                    GtkCssImage                *image2);
 GtkCssImage *  _gtk_css_image_transition           (GtkCssImage                *start,
                                                     GtkCssImage                *end,
                                                     guint                       property_id,