make tree view buttons clickable

git-svn-id: http://ltt.polymtl.ca/svn@693 04897980-b3bd-0310-b5e0-8ef037075253

diff --git a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
index 875d05f5ec281584d4b30e1b17920d24516a156c..2da41a4864feb7d74818b4432ba3a629f23a66dc 100644 (file)
--- a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
+++ b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
@@ -167,6 +167,10 @@ static void connect_focus_recursive(GtkWidget *widget,
     gtk_container_forall(GTK_CONTAINER(widget),
                          (GtkCallback)connect_focus_recursive,
                          viewer);
+
+  }
+  if(GTK_IS_TREE_VIEW(widget)) {
+    gtk_tree_view_set_headers_clickable(widget, TRUE);
   }
   gtk_widget_add_events(widget, GDK_BUTTON_PRESS_MASK);
   g_signal_connect (G_OBJECT(widget),