level bar: Make final

1 files changed, 12 insertions, 0 deletions

diff --git a/gtk/gtklevelbar.c b/gtk/gtklevelbar.c
index 02794d8a93..401ae32da7 100644
--- a/gtk/gtklevelbar.c
+++ b/gtk/gtklevelbar.c
@@ -164,6 +164,18 @@ typedef struct {
   gdouble value;
 } GtkLevelBarOffset;
 
+struct _GtkLevelBar {
+  GtkWidget parent_instance;
+};
+
+typedef struct _GtkLevelBarClass   GtkLevelBarClass;
+struct _GtkLevelBarClass {
+  GtkWidgetClass parent_class;
+
+  void (* offset_changed) (GtkLevelBar *self,
+                           const gchar *name);
+};
+
 typedef struct _GtkLevelBarPrivate GtkLevelBarPrivate;
 struct _GtkLevelBarPrivate {
   GtkOrientation orientation;