/* example-start scrolledwin scrolledwin.c */

#include <gtk/gtk.h>

void destroy( GtkWidget *widget,
              gpointer   data )

int main( int   argc,
          char *argv[] )
    static GtkWidget *window;
    GtkWidget *scrolled_window;
    GtkWidget *table;
    GtkWidget *button;
    char buffer[32];
    int i, j;

    gtk_init (&argc, &argv);

    /* Create a new dialog window for the scrolled window to be
     * packed into.  */
    window = gtk_dialog_new ();
    gtk_signal_connect (GTK_OBJECT (window), "destroy",
                        (GtkSignalFunc) destroy, NULL);
    gtk_window_set_title (GTK_WINDOW (window), "GtkScrolledWindow example");
    gtk_container_set_border_width (GTK_CONTAINER (window), 0);
    gtk_widget_set_usize(window, 300, 300);

    /* create a new scrolled window. */
    scrolled_window = gtk_scrolled_window_new (NULL, NULL);

    gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), 10);

    /* the policy is one of GTK_POLICY AUTOMATIC, or GTK_POLICY_ALWAYS.
     * GTK_POLICY_AUTOMATIC will automatically decide whether you need
     * scrollbars, whereas GTK_POLICY_ALWAYS will always leave the scrollbars
     * there.  The first one is the horizontal scrollbar, the second,
     * the vertical. */
    gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
                                    GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
    /* The dialog window is created with a vbox packed into it. */

    gtk_box_pack_start (GTK_BOX (GTK_DIALOG(window)->vbox), scrolled_window,
                        TRUE, TRUE, 0);
    gtk_widget_show (scrolled_window);

    /* create a table of 10 by 10 squares. */
    table = gtk_table_new (10, 10, FALSE);

    /* set the spacing to 10 on x and 10 on y */
    gtk_table_set_row_spacings (GTK_TABLE (table), 10);
    gtk_table_set_col_spacings (GTK_TABLE (table), 10);

    /* pack the table into the scrolled window */
    gtk_scrolled_window_add_with_viewport (
                   GTK_SCROLLED_WINDOW (scrolled_window), table);
    gtk_widget_show (table);

    /* this simply creates a grid of toggle buttons on the table
     * to demonstrate the scrolled window. */
    for (i = 0; i < 10; i++)
       for (j = 0; j < 10; j++) {
          sprintf (buffer, "button (%d,%d)\n", i, j);
          button = gtk_toggle_button_new_with_label (buffer);
          gtk_table_attach_defaults (GTK_TABLE (table), button,
                                     i, i+1, j, j+1);
          gtk_widget_show (button);

    /* Add a "close" button to the bottom of the dialog */
    button = gtk_button_new_with_label ("close");
    gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
                               (GtkSignalFunc) gtk_widget_destroy,
                               GTK_OBJECT (window));

    /* this makes it so the button is the default. */

    gtk_box_pack_start (GTK_BOX (GTK_DIALOG (window)->action_area), button, TRUE
, TRUE, 0);

    /* This grabs this button to be the default button. Simply hitting
     * the "Enter" key will cause this button to activate. */
    gtk_widget_grab_default (button);
    gtk_widget_show (button);

    gtk_widget_show (window);


/* example-end */