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

static void messageboxCallback(GtkWidget *widget,
        gint button,gpointer data);

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

    gnome_init("gnomemessagebox","1.0",argc,argv);

    messagebox = gnome_message_box_new(
        "Is this the question being displayed?",
        GNOME_MESSAGE_BOX_QUESTION,
        GNOME_STOCK_BUTTON_YES,
        GNOME_STOCK_BUTTON_NO,
        GNOME_STOCK_BUTTON_CLOSE,
        NULL);
    gtk_signal_connect(GTK_OBJECT(messagebox),"clicked",
            messageboxCallback,NULL);
    gtk_widget_show_all(messagebox);

    gtk_main();
    exit(0);
}
static void messageboxCallback(GtkWidget *widget,
        gint button,gpointer data)
{
    switch(button) {
    case 0:
        g_print("The YES Button\n");
        break;
    case 1:
        g_print("The NO Button\n");
        break;
    case 2:
        g_print("The CLOSE Button\n");
        break;
    }
}