[gnome-software] Use G_DEFINE_TYPE_WITH_PRIVATE for GsCategory

[Kalev Lember <klember src gnome org>]

commit 9f84d844f8ae0a486720eeeb596e2dd41876336f
Author: Kalev Lember <kalevlember gmail com>
Date:   Thu Mar 27 10:44:10 2014 +0100

    Use G_DEFINE_TYPE_WITH_PRIVATE for GsCategory

 src/gs-category.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)
---
diff --git a/src/gs-category.c b/src/gs-category.c
index 0b7d22e..d7757b4 100644
--- a/src/gs-category.c
+++ b/src/gs-category.c
@@ -28,8 +28,6 @@
 
 static void    gs_category_finalize    (GObject        *object);
 
-#define GS_CATEGORY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GS_TYPE_CATEGORY, GsCategoryPrivate))
-
 struct GsCategoryPrivate
 {
        gchar           *id;
@@ -39,7 +37,7 @@ struct GsCategoryPrivate
        GList           *subcategories;
 };
 
-G_DEFINE_TYPE (GsCategory, gs_category, G_TYPE_OBJECT)
+G_DEFINE_TYPE_WITH_PRIVATE (GsCategory, gs_category, G_TYPE_OBJECT)
 
 /**
  * gs_category_get_size:
@@ -187,13 +185,12 @@ gs_category_class_init (GsCategoryClass *klass)
 {
        GObjectClass *object_class = G_OBJECT_CLASS (klass);
        object_class->finalize = gs_category_finalize;
-       g_type_class_add_private (klass, sizeof (GsCategoryPrivate));
 }
 
 static void
 gs_category_init (GsCategory *category)
 {
-       category->priv = GS_CATEGORY_GET_PRIVATE (category);
+       category->priv = gs_category_get_instance_private (category);
 }
 
 static void