gtk/testsuite/a11y/derive.c
2013-05-15 15:37:16 +02:00

74 lines
2.0 KiB
C

/*
* Copyright (C) 2012 Red Hat Inc.
*
* Author:
* Matthias Clasen <mclasen@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <gtk/gtk.h>
#include <gtk/gtk-a11y.h>
/* Implement a (trivial) GtkButton subclass, derive GtkButtonAccessible
* and use the derived accessible for our new button.
*/
typedef GtkButtonAccessible MyButtonAccessible;
typedef GtkButtonAccessibleClass MyButtonAccessibleClass;
G_DEFINE_TYPE (MyButtonAccessible, my_button_accessible, GTK_TYPE_BUTTON_ACCESSIBLE)
static void
my_button_accessible_init (MyButtonAccessible *a)
{
}
static void
my_button_accessible_class_init (MyButtonAccessibleClass *class)
{
}
typedef GtkButton MyButton;
typedef GtkButtonClass MyButtonClass;
G_DEFINE_TYPE (MyButton, my_button, GTK_TYPE_BUTTON)
static void
my_button_init (MyButton *b)
{
}
static void
my_button_class_init (MyButtonClass *class)
{
gtk_widget_class_set_accessible_type (GTK_WIDGET_CLASS (class),
my_button_accessible_get_type ());
}
int main (int argc, char *argv[])
{
GtkWidget *widget;
GtkAccessible *accessible;
gtk_init (NULL, NULL);
widget = GTK_WIDGET (g_object_new (my_button_get_type (), NULL));
accessible = GTK_ACCESSIBLE (gtk_widget_get_accessible (widget));
g_assert (G_TYPE_CHECK_INSTANCE_TYPE (accessible, my_button_accessible_get_type ()));
return 0;
}