[gtkmm] Window: Wrap gtk_show_uri_on_window()

[Daniel Boles <dboles src gnome org>]

commit cc94bde0aef23c26b2533c35c386fcf40d476555
Author: Daniel Boles <dboles src gmail com>
Date:   Tue Sep 12 21:19:49 2017 +0100

    Window: Wrap gtk_show_uri_on_window()
    
    This is a very useful function that gtkmm did not wrap until now.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=787242

 gtk/src/window.hg |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/src/window.hg b/gtk/src/window.hg
index e5669f8..fa1f312 100644
--- a/gtk/src/window.hg
+++ b/gtk/src/window.hg
@@ -337,6 +337,9 @@ dnl
 
   _WRAP_METHOD(bool is_maximized() const, gtk_window_is_maximized)
 
+  // from gtk/gtkshow.h:
+  _WRAP_METHOD(void show_uri(const Glib::ustring& uri, guint32 timestamp), gtk_show_uri_on_window, errthrow)
+
   /** Returns a default accel group for this window
    * This is a gtkmm-specific function.  This accel group can not
    * be removed.