/** xgtkradiobutton.c **/
#include <gnome.h>

gint eventDelete(GtkWidget *widget,
        GdkEvent *event,gpointer data);
gint eventDestroy(GtkWidget *widget,
        GdkEvent *event,gpointer data);
static GtkWidget *makeWidget();

int main(int argc,char *argv[])
{
    GtkWidget *app;
    GtkWidget *widget;

    gnome_init("xgtkradiobutton","1.0",argc,argv);
    app = gnome_app_new("xgtkradiobutton","GtkRadioButton");
    gtk_container_set_border_width(GTK_CONTAINER(app),20);
    gtk_signal_connect(GTK_OBJECT(app),"delete_event",
            GTK_SIGNAL_FUNC(eventDelete),NULL);
    gtk_signal_connect(GTK_OBJECT(app),"destroy",
            GTK_SIGNAL_FUNC(eventDestroy),NULL);

    widget = makeWidget();

    gnome_app_set_contents(GNOME_APP(app),widget);
    gtk_widget_show_all(app);
    gtk_main();
    exit(0);
}
gint eventDelete(GtkWidget *widget,
        GdkEvent *event,gpointer data) {
    return(FALSE);
}
gint eventDestroy(GtkWidget *widget,
        GdkEvent *event,gpointer data) {
    gtk_main_quit();
    return(0);
}
static GtkWidget *makeWidget()
{
    GtkWidget *box;
    GSList *group;
    GtkWidget *radiobutton;

    box = gtk_vbox_new(FALSE,0);

    radiobutton = gtk_radio_button_new_with_label(NULL,
            "Apples");
    gtk_box_pack_start(GTK_BOX(box),radiobutton,
            FALSE,TRUE,0);

    group = gtk_radio_button_group(
            GTK_RADIO_BUTTON(radiobutton));
    radiobutton = gtk_radio_button_new_with_label(group,
            "Bananas");
    gtk_box_pack_start(GTK_BOX(box),radiobutton,
            FALSE,TRUE,0);

    group = gtk_radio_button_group(
            GTK_RADIO_BUTTON(radiobutton));
    radiobutton = gtk_radio_button_new_with_label(group,
            "Oranges");
    gtk_toggle_button_set_active(
            GTK_TOGGLE_BUTTON(radiobutton),TRUE);
    gtk_box_pack_start(GTK_BOX(box),radiobutton,
            FALSE,TRUE,0);

    return(box);
}