[gtkmm] Assistant: Ignore a key-binding signal.

[Murray Cumming <murrayc src gnome org>]

commit ca459af1bc70c9e9d0b0f11ab2cb275fb4df0d92
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Sep 23 12:55:59 2014 +0200

    Assistant: Ignore a key-binding signal.

 gtk/src/assistant.hg |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/src/assistant.hg b/gtk/src/assistant.hg
index c3cfdc9..60f0aed 100644
--- a/gtk/src/assistant.hg
+++ b/gtk/src/assistant.hg
@@ -90,6 +90,9 @@ public:
   _WRAP_SIGNAL(void close(), "close")
   _WRAP_SIGNAL(void cancel(), "cancel")
 
+  //Ignore action signals.
+  _IGNORE_SIGNAL("escape")
+
   _WRAP_PROPERTY("use-header-bar", bool)
 
   //There are no normal properties.