[gnome-calendar] application: Turn it into a DzlApplication

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 0c3a16b6882b6a9aa440cc9ce1e44e1af7d5ca30
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sat Apr 27 19:37:00 2019 -0300

    application: Turn it into a DzlApplication
    
    This is required for Dazzle resources to be registered
    correctly.

 src/gcal-application.c | 4 ++--
 src/gcal-application.h | 7 +++----
 2 files changed, 5 insertions(+), 6 deletions(-)
---
diff --git a/src/gcal-application.c b/src/gcal-application.c
index 58e26e84..1890f3fe 100644
--- a/src/gcal-application.c
+++ b/src/gcal-application.c
@@ -36,7 +36,7 @@
 
 struct _GcalApplication
 {
-  GtkApplication      parent;
+  DzlApplication      parent;
 
   GtkWidget          *window;
 
@@ -67,7 +67,7 @@ static void     gcal_application_quit                 (GSimpleAction           *
                                                        GVariant                *parameter,
                                                        gpointer                 user_data);
 
-G_DEFINE_TYPE (GcalApplication, gcal_application, GTK_TYPE_APPLICATION);
+G_DEFINE_TYPE (GcalApplication, gcal_application, DZL_TYPE_APPLICATION);
 
 static gboolean show_version = FALSE;
 
diff --git a/src/gcal-application.h b/src/gcal-application.h
index 65b817ba..9ee8c3cf 100644
--- a/src/gcal-application.h
+++ b/src/gcal-application.h
@@ -24,13 +24,12 @@
 #include "gcal-context.h"
 #include "gcal-manager.h"
 
-#include <gtk/gtk.h>
+#include <dazzle.h>
 
 G_BEGIN_DECLS
 
-#define GCAL_TYPE_APPLICATION                                    (gcal_application_get_type ())
-
-G_DECLARE_FINAL_TYPE (GcalApplication, gcal_application, GCAL, APPLICATION, GtkApplication)
+#define GCAL_TYPE_APPLICATION (gcal_application_get_type ())
+G_DECLARE_FINAL_TYPE (GcalApplication, gcal_application, GCAL, APPLICATION, DzlApplication)
 
 GcalApplication*     gcal_application_new                        (void);