[gtkmm] Gtk::ActionBar: Inherit from Container, add new API

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 70b5f5d8360a97f83cad6c95be4b99aeaa3dcce2
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Tue Jul 25 16:27:07 2017 +0200

    Gtk::ActionBar: Inherit from Container, add new API
    
    GtkActionBar now inherits from Container.
    Add child properties and set/get/property_revealed().

 gtk/src/actionbar.hg |   18 +++++++++++++-----
 1 files changed, 13 insertions(+), 5 deletions(-)
---
diff --git a/gtk/src/actionbar.hg b/gtk/src/actionbar.hg
index 27c2e17..2d845e8 100644
--- a/gtk/src/actionbar.hg
+++ b/gtk/src/actionbar.hg
@@ -16,9 +16,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <gtkmm/bin.h>
+#include <gtkmm/container.h>
 _DEFS(gtkmm,gtk)
-_PINCLUDE(gtkmm/private/bin_p.h)
+_PINCLUDE(gtkmm/private/container_p.h)
 
 namespace Gtk
 {
@@ -39,9 +39,9 @@ namespace Gtk
  * @newin{3,12}
  */
 class ActionBar
-  : public Bin
+  : public Container
 {
-  _CLASS_GTKOBJECT(ActionBar, GtkActionBar, GTK_ACTION_BAR, Gtk::Bin, GtkBin)
+  _CLASS_GTKOBJECT(ActionBar, GtkActionBar, GTK_ACTION_BAR, Gtk::Container, GtkContainer)
 public:
 
   /** Creates a new ActionBar widget.
@@ -62,7 +62,15 @@ public:
    */
   void unset_center_widget();
 
-  // Gtk::ActionBar has no properties, signals nor vfuncs as of 3.12.
+  _WRAP_METHOD(void set_revealed(bool revealed = true), gtk_action_bar_set_revealed, newin "3,92")
+  _WRAP_METHOD(bool get_revealed() const, gtk_action_bar_get_revealed, newin "3,92")
+
+  _WRAP_PROPERTY("revealed", bool, newin "3,92")
+
+  _WRAP_CHILD_PROPERTY("pack-type", PackType, newin "3,92")
+  _WRAP_CHILD_PROPERTY("position", int, newin "3,92")
+
+  // Gtk::ActionBar has no signals nor vfuncs as of 3.90.
 };
 
 } // namespace Gtk