[gnome-terminal/gnome-3-4] Use symbolic icon for the close button

[Cosimo Cecchi <cosimoc src gnome org>]

commit 19c0da93361f8f33a7994347bba68b108e51bf49
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Wed Jan 4 19:06:43 2012 +0100

    Use symbolic icon for the close button
    
    Cherry-picked from commit 9612d00d60db74351fa5f9e440957f5a0d39c54d on
    the 'gsettings' branch.
    
    Conflicts:
    
    	src/terminal-close-button.c

 src/terminal-close-button.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/src/terminal-close-button.c b/src/terminal-close-button.c
index b178748..ab1430d 100644
--- a/src/terminal-close-button.c
+++ b/src/terminal-close-button.c
@@ -85,11 +85,13 @@ static void
 terminal_close_button_init (TerminalCloseButton *button)
 {
 	GtkWidget *image;
+	GIcon *icon;
 
-	image = gtk_image_new_from_stock (GTK_STOCK_CLOSE,
-	                                  GTK_ICON_SIZE_MENU);
-	gtk_widget_show (image);
+	icon = g_themed_icon_new_with_default_fallbacks ("window-close-symbolic");
+	image = gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_MENU);
+	g_object_unref (icon);
 
+	gtk_widget_show (image);
 	gtk_container_add (GTK_CONTAINER (button), image);
 
 #if GTK_CHECK_VERSION (3, 0, 0)