[ekiga] Fix compile warning

[Eugen Dedu <ededu src gnome org>]

commit 2c58ce0fb8c7a2c8add89dfe9a02aaaf09eaad73
Author: Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>
Date:   Tue Jan 8 14:51:23 2013 +0100

    Fix compile warning

 lib/gui/dialpad.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/lib/gui/dialpad.c b/lib/gui/dialpad.c
index 8b81472..75de983 100644
--- a/lib/gui/dialpad.c
+++ b/lib/gui/dialpad.c
@@ -152,7 +152,7 @@ ekiga_dialpad_init (EkigaDialpad *dialpad)
   gtk_table_set_homogeneous (GTK_TABLE (dialpad), TRUE);
 
   // the dialpad is LTR even for RTL languages
-  gtk_widget_set_direction (dialpad, GTK_TEXT_DIR_LTR);
+  gtk_widget_set_direction (GTK_WIDGET (dialpad), GTK_TEXT_DIR_LTR);
 
   /* Create the buttons */
   for (i = 0; i < G_N_ELEMENTS (keys_info); i++) {