gtk2/tests/testspinbutton.c

/* testspinbutton.c
 * Copyright (C) 2004 Morten Welinder
 *
 * 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 "config.h"
#include <gtk/gtk.h>

int
main (int argc, char **argv)
{
        GtkWidget *window, *mainbox;
	int max;

        gtk_init (&argc, &argv);

        window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
        g_signal_connect (window, "delete_event", gtk_main_quit, NULL);

        mainbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
        gtk_container_add (GTK_CONTAINER (window), mainbox);

	for (max = 9; max <= 999999999; max = max * 10 + 9) {
                GtkAdjustment *adj = gtk_adjustment_new (max,
                                                         1, max,
                                                         1,
                                                         (max + 1) / 10,
                                                         0.0);

		GtkWidget *spin = gtk_spin_button_new (adj, 1.0, 0);
		GtkWidget *hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);

		gtk_box_pack_start (GTK_BOX (hbox),
				    spin,
				    FALSE,
				    FALSE,
				    2);

		gtk_container_add (GTK_CONTAINER (mainbox), hbox);

	}

        gtk_widget_show_all (window);

        gtk_main ();

        return 0;
}