[gtk/ebassi/doc-fixes: 23/25] docs: Mark GtkModelButton's section as private

[Emmanuele Bassi <ebassi src gnome org>]

commit 2e146a56f7c29e923895bd4093ea769a1ed4c57a
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Dec 2 18:53:17 2020 +0000

    docs: Mark GtkModelButton's section as private
    
    The widget is not public any more.

 gtk/gtkmodelbutton.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtk/gtkmodelbutton.c b/gtk/gtkmodelbutton.c
index 32232909b3..da9a3f5b52 100644
--- 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