[gtranslator] g_clear_object instead of deprecated gdk_cursor_unref

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 8bed86a61d357688d2bebe4dcec69db46b715d78
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Thu Feb 2 14:38:24 2012 +0100

    g_clear_object instead of deprecated gdk_cursor_unref

 src/gtr-context.c |   13 ++-----------
 1 files changed, 2 insertions(+), 11 deletions(-)
---
diff --git a/src/gtr-context.c b/src/gtr-context.c
index ae07186..fc69fbd 100644
--- a/src/gtr-context.c
+++ b/src/gtr-context.c
@@ -455,17 +455,8 @@ gtr_context_panel_dispose (GObject *object)
 
   DEBUG_PRINT ("Dispose context");
 
-  if (panel->priv->hand_cursor != NULL)
-    {
-      gdk_cursor_unref (panel->priv->hand_cursor);
-      panel->priv->hand_cursor = NULL;
-    }
-
-  if (panel->priv->regular_cursor != NULL)
-    {
-      gdk_cursor_unref (panel->priv->regular_cursor);
-      panel->priv->regular_cursor = NULL;
-    }
+  g_clear_object (&panel->priv->hand_cursor);
+  g_clear_object (&panel->priv->regular_cursor);
 
   G_OBJECT_CLASS (gtr_context_panel_parent_class)->dispose (object);
 }