[ekiga] Main Window: Fix display of call window in a call.

[Damien Sandras <dsandras src gnome org>]

commit f027aa8de9cd69e57c83a5498ceccb4e156b74c5
Author: Damien Sandras <dsandras beip be>
Date:   Sun Jan 29 17:46:40 2012 +0100

    Main Window: Fix display of call window in a call.

 src/gui/main_window.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gui/main_window.cpp b/src/gui/main_window.cpp
index 346a22c..8520db9 100644
--- a/src/gui/main_window.cpp
+++ b/src/gui/main_window.cpp
@@ -674,7 +674,7 @@ static void on_established_call_cb (boost::shared_ptr<Ekiga::CallManager>  /*man
 
   /* Show call window */
   call_window = GnomeMeeting::Process ()->GetCallWindow ();
-  gtk_widget_show (call_window);
+  gtk_widget_show_all (call_window);
 }