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

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

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

    gnome_init("aspect","1.0",argc,argv);
    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_default_size(GTK_WINDOW(window),
            200,200);
    gtk_signal_connect(GTK_OBJECT(window),
            "delete_event",
            GTK_SIGNAL_FUNC(eventDelete),
            NULL);
    gtk_signal_connect(GTK_OBJECT(window),
            "destroy",
            GTK_SIGNAL_FUNC(eventDestroy),
            NULL);

    aspect = makeAspectFrame();

    gtk_container_add(GTK_CONTAINER(window),aspect);
    gtk_widget_show(window);
    gtk_main();
    exit(0);
}
GtkWidget *makeAspectFrame() {
    GtkWidget *aspect;
    GtkWidget *button;
    gfloat xalign = 0.5;
    gfloat yalign = 0.5;
    gfloat ratio = 2;

    aspect = gtk_aspect_frame_new("AspectFrame",
            xalign,yalign,
            ratio,
            FALSE);
    gtk_widget_show(aspect);
    gtk_container_set_border_width(GTK_CONTAINER(aspect),
            10);
    button = gtk_button_new_with_label("Button");
    gtk_widget_show(button);
    gtk_container_set_border_width(GTK_CONTAINER(button),
            10);
    gtk_container_add(GTK_CONTAINER(aspect),button);

    return(aspect);
}
gint eventDelete(GtkWidget *widget,
        GdkEvent *event,gpointer data) {
    return(FALSE);
}
gint eventDestroy(GtkWidget *widget,
        GdkEvent *event,gpointer data) {
    gtk_main_quit();
    return(0);
}