[gtk+] GtkTreeView: Use GtkEntry private function to remove hack

[Bastien Nocera <hadess src gnome org>]

commit 1bfbfbc50c6aad5f3dc578d87174fc9942e5e249
Author: Bastien Nocera <hadess hadess net>
Date:   Tue May 21 18:29:08 2013 +0200

    GtkTreeView: Use GtkEntry private function to remove hack
    
    https://bugzilla.gnome.org/show_bug.cgi?id=700787

 gtk/gtktreeview.c |   10 +++-------
 1 files changed, 3 insertions(+), 7 deletions(-)
---
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 52e36b1..31f746a 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -11080,8 +11080,7 @@ gtk_tree_view_real_start_interactive_search (GtkTreeView *tree_view,
    */
   GList *list;
   gboolean found_focus = FALSE;
-  GtkWidgetClass *entry_parent_class;
-  
+
   if (!tree_view->priv->enable_search && !keybinding)
     return FALSE;
 
@@ -11139,11 +11138,8 @@ gtk_tree_view_real_start_interactive_search (GtkTreeView *tree_view,
                   (GSourceFunc) gtk_tree_view_search_entry_flush_timeout,
                   tree_view);
 
-  /* Grab focus will select all the text.  We don't want that to happen, so we
-   * call the parent instance and bypass the selection change.  This is probably
-   * really non-kosher. */
-  entry_parent_class = g_type_class_peek_parent (GTK_ENTRY_GET_CLASS (tree_view->priv->search_entry));
-  (entry_parent_class->grab_focus) (tree_view->priv->search_entry);
+  /* Grab focus without selecting all the text. */
+  _gtk_entry_grab_focus (GTK_ENTRY (tree_view->priv->search_entry), FALSE);
 
   /* send focus-in event */
   send_focus_change (tree_view->priv->search_entry, device, TRUE);