[gnome-documents] utils: get a GtkEntryClass directly to applt the entry focus hack

[Cosimo Cecchi <cosimoc src gnome org>]

commit 923156d762513f39514058e0b17910449392b4e8
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Dec 19 14:15:13 2011 +0100

    utils: get a GtkEntryClass directly to applt the entry focus hack
    
    Since now we apply the hack to a GtkEntry subclass, just getting the
    parent of the object class won't work. Just take the parent class of
    GTK_TYPE_ENTRY instead.

 src/lib/gd-utils.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/src/lib/gd-utils.c b/src/lib/gd-utils.c
index 4096091..41a7678 100644
--- a/src/lib/gd-utils.c
+++ b/src/lib/gd-utils.c
@@ -639,12 +639,14 @@ void
 gd_entry_focus_hack (GtkWidget *entry,
                      GdkDevice *device)
 {
+  GtkEntryClass *entry_class;
   GtkWidgetClass *entry_parent_class;
 
   /* 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 (entry));
+  entry_class = g_type_class_peek (GTK_TYPE_ENTRY);
+  entry_parent_class = g_type_class_peek_parent (entry_class);
   (entry_parent_class->grab_focus) (entry);
 
   /* send focus-in event */