1 files changed, 5 insertions, 0 deletions
diff --git a/src/ui/theme.h b/src/ui/theme.h
index e248b3b3..56144edc 100644
--- a/src/ui/theme.h
+++ b/src/ui/theme.h
@@ -232,6 +232,7 @@ typedef enum
 {
   META_COLOR_SPEC_BASIC,
   META_COLOR_SPEC_GTK,
+  META_COLOR_SPEC_GTK_CUSTOM,
   META_COLOR_SPEC_BLEND,
   META_COLOR_SPEC_SHADE
 } MetaColorSpecType;
@@ -262,6 +263,10 @@ struct _MetaColorSpec
       GtkStateFlags state;
     } gtk;
     struct {
+      char *color_name;
+      MetaColorSpec *fallback;
+    } gtkcustom;
+    struct {
       MetaColorSpec *foreground;
       MetaColorSpec *background;
       double alpha;