GTK+ tutorial 17

//http://www.youtube.com/user/thecplusplusguy
//Thanks for the typed in code to Tapit85
#include <gtk/gtk.h>
#include <cstring>

static void menu_response(GtkWidget* menu_item, gpointer data)
{
    if(strcmp(gtk_menu_item_get_label(GTK_MENU_ITEM(menu_item)), "New") == 0)   // equal
    {
        g_print("You pressed New\n");
    }
    if(strcmp(gtk_menu_item_get_label(GTK_MENU_ITEM(menu_item)), "Exit") == 0)  // equal
    {
        g_print("You pressed Exit\n");
    }
    if(strcmp(gtk_menu_item_get_label(GTK_MENU_ITEM(menu_item)), "About") == 0) // equal
    {
        g_print("You pressed About\n");
    }
}

int main(int argc, char* argv[])
{
    gtk_init(&argc, &argv);
    GtkWidget *window, *menu_bar, *menu_item, *file_menu, *help_menu, *vbox, *button;
    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    g_signal_connect(window, "delete-event", G_CALLBACK(gtk_main_quit), NULL);

    menu_bar = gtk_menu_bar_new();

    file_menu = gtk_menu_new();
    help_menu = gtk_menu_new();

    menu_item = gtk_menu_item_new_with_label("File");
    gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), file_menu);
    gtk_menu_shell_append(GTK_MENU_SHELL(menu_bar), menu_item);

    menu_item = gtk_menu_item_new_with_label("Help");
    gtk_menu_item_set_submenu(GTK_MENU_ITEM(menu_item), help_menu);
    gtk_menu_shell_append(GTK_MENU_SHELL(menu_bar), menu_item);

    menu_item = gtk_menu_item_new_with_label("New");
    gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), menu_item);
    g_signal_connect(menu_item, "activate", G_CALLBACK(menu_response), NULL);

    menu_item = gtk_menu_item_new_with_label("Exit");
    gtk_menu_shell_append(GTK_MENU_SHELL(file_menu), menu_item);
    g_signal_connect(menu_item, "activate", G_CALLBACK(menu_response), NULL);

    menu_item = gtk_menu_item_new_with_label("About");
    gtk_menu_shell_append(GTK_MENU_SHELL(help_menu), menu_item);
    g_signal_connect(menu_item, "activate", G_CALLBACK(menu_response), NULL);

    vbox = gtk_vbox_new(0,0);
    button = gtk_button_new_with_label("This is a Button");
    gtk_box_pack_start(GTK_BOX(vbox), menu_bar,0,0,0);
    gtk_box_pack_start(GTK_BOX(vbox), button,0,0,0);

    gtk_container_add(GTK_CONTAINER(window), vbox);

    gtk_widget_show_all(window);
    gtk_main();
    return 0;
}