docs: Mark GtkModelButton's section as private

The widget is not public any more.

diff --git a/gtk/gtkmodelbutton.c b/gtk/gtkmodelbutton.c
index 32232909b3b5d68845279a5afaa95d4cfd227bbc..da9a3f5b52cdce91e532ece0c1dca6f7ebe31584 100644 (file)
--- a/gtk/gtkmodelbutton.c
+++ b/gtk/gtkmodelbutton.c
@@ -47,7 +47,7 @@
 #include "gtkshortcut.h"
 #include "gtkaccessibleprivate.h"
 
-/**
+/*< private >
  * SECTION:gtkmodelbutton
  * @Short_description: A button that uses a GAction as model
  * @Title: GtkModelButton