docs: enum cleanup

Move types that are only used in binding parsing to
gtkrc, together with the deprecated api.

gtk/deprecated/gtkrc.h

@@ -30,6 +30,7 @@
 #endif
 
 #include <gtk/gtkwidget.h>
+#include <gtk/gtkbindings.h>
 
 G_BEGIN_DECLS
 
@@ -309,6 +310,50 @@ typedef enum {
   GTK_RC_TOKEN_LAST
 } GtkRcTokenType;
 
+
+/**
+ * GtkPathPriorityType:
+ * @GTK_PATH_PRIO_LOWEST: Deprecated
+ * @GTK_PATH_PRIO_GTK: Deprecated
+ * @GTK_PATH_PRIO_APPLICATION: Deprecated
+ * @GTK_PATH_PRIO_THEME: Deprecated
+ * @GTK_PATH_PRIO_RC: Deprecated
+ * @GTK_PATH_PRIO_HIGHEST: Deprecated
+ *
+ * Priorities for path lookups.
+ * See also gtk_binding_set_add_path().
+ *
+ * Deprecated: 3.0
+ */
+typedef enum
+{
+  GTK_PATH_PRIO_LOWEST      = 0,
+  GTK_PATH_PRIO_GTK         = 4,
+  GTK_PATH_PRIO_APPLICATION = 8,
+  GTK_PATH_PRIO_THEME       = 10,
+  GTK_PATH_PRIO_RC          = 12,
+  GTK_PATH_PRIO_HIGHEST     = 15
+} GtkPathPriorityType;
+#define GTK_PATH_PRIO_MASK 0x0f
+
+/**
+ * GtkPathType:
+ * @GTK_PATH_WIDGET: Deprecated
+ * @GTK_PATH_WIDGET_CLASS: Deprecated
+ * @GTK_PATH_CLASS: Deprecated
+ *
+ * Widget path types.
+ * See also gtk_binding_set_add_path().
+ *
+ * Deprecated: 3.0
+ */
+typedef enum
+{
+  GTK_PATH_WIDGET,
+  GTK_PATH_WIDGET_CLASS,
+  GTK_PATH_CLASS
+} GtkPathType;
+
 GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext)
 GScanner* gtk_rc_scanner_new    (void);
 GDK_DEPRECATED_IN_3_0_FOR(GtkStyleContext)
@@ -349,6 +394,12 @@ struct _GtkRcProperty
   GValue value;
 };
 
+GDK_DEPRECATED_IN_3_0
+void      gtk_binding_set_add_path (GtkBindingSet       *binding_set,
+                                    GtkPathType          path_type,
+                                    const gchar         *path_pattern,
+                                    GtkPathPriorityType  priority);
+
 G_END_DECLS
 
 #endif /* __GTK_RC_H__ */