[gnome-photos] organize-collection-view: Use G_DECLARE_FINAL_TYPE

[Debarshi Ray <debarshir src gnome org>]

commit e1b422cdca07ccbfbbf641dcfe6a4ef69f9e4f2b
Author: Debarshi Ray <debarshir gnome org>
Date:   Thu Jul 13 17:16:07 2017 +0200

    organize-collection-view: Use G_DECLARE_FINAL_TYPE
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763712

 src/photos-organize-collection-view.c |    5 -----
 src/photos-organize-collection-view.h |   18 +++++-------------
 2 files changed, 5 insertions(+), 18 deletions(-)
---
diff --git a/src/photos-organize-collection-view.c b/src/photos-organize-collection-view.c
index 6070770..4af11d7 100644
--- a/src/photos-organize-collection-view.c
+++ b/src/photos-organize-collection-view.c
@@ -55,11 +55,6 @@ struct _PhotosOrganizeCollectionView
   gboolean choice_confirmed;
 };
 
-struct _PhotosOrganizeCollectionViewClass
-{
-  GtkTreeViewClass parent_class;
-};
-
 
 G_DEFINE_TYPE (PhotosOrganizeCollectionView, photos_organize_collection_view, GTK_TYPE_TREE_VIEW);
 
diff --git a/src/photos-organize-collection-view.h b/src/photos-organize-collection-view.h
index 1a2e5ed..fc9638b 100644
--- a/src/photos-organize-collection-view.h
+++ b/src/photos-organize-collection-view.h
@@ -30,19 +30,11 @@
 G_BEGIN_DECLS
 
 #define PHOTOS_TYPE_ORGANIZE_COLLECTION_VIEW (photos_organize_collection_view_get_type ())
-
-#define PHOTOS_ORGANIZE_COLLECTION_VIEW(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
-   PHOTOS_TYPE_ORGANIZE_COLLECTION_VIEW, PhotosOrganizeCollectionView))
-
-#define PHOTOS_IS_ORGANIZE_COLLECTION_VIEW(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
-   PHOTOS_TYPE_ORGANIZE_COLLECTION_VIEW))
-
-typedef struct _PhotosOrganizeCollectionView      PhotosOrganizeCollectionView;
-typedef struct _PhotosOrganizeCollectionViewClass PhotosOrganizeCollectionViewClass;
-
-GType             photos_organize_collection_view_get_type               (void) G_GNUC_CONST;
+G_DECLARE_FINAL_TYPE (PhotosOrganizeCollectionView,
+                      photos_organize_collection_view,
+                      PHOTOS,
+                      ORGANIZE_COLLECTION_VIEW,
+                      GtkTreeView);
 
 GtkWidget        *photos_organize_collection_view_new                    (void);