public partial class MainWindow {
    
    private Gtk.VBox vbox1;
    
    private Gtk.TextView textview1;
    
    private Gtk.Calendar calendar1;
    
    private Gtk.FileChooserWidget filechooserwidget1;
    
    protected virtual void Build() {
        Stetic.Gui.Initialize();
        // Widget MainWindow
        this.Name = "MainWindow";
        this.Title = "MainWindow";
        this.WindowPosition = ((Gtk.WindowPosition)(4));
        // Container child MainWindow.Gtk.Container+ContainerChild
        this.vbox1 = new Gtk.VBox();
        this.vbox1.Name = "vbox1";
        this.vbox1.Spacing = 6;
        // Container child vbox1.Gtk.Box+BoxChild
        this.textview1 = new Gtk.TextView();
        this.textview1.Buffer.Text = "some text";
        this.textview1.CanFocus = true;
        this.textview1.Name = "textview1";
        this.vbox1.Add(this.textview1);
        Gtk.Box.BoxChild w1 = ((Gtk.Box.BoxChild)(this.vbox1[this.textview1]));
        w1.Position = 0;
        // Container child vbox1.Gtk.Box+BoxChild
        this.calendar1 = new Gtk.Calendar();
        this.calendar1.CanFocus = true;
        this.calendar1.Name = "calendar1";
        this.calendar1.DisplayOptions = ((Gtk.CalendarDisplayOptions)(3));
        this.vbox1.Add(this.calendar1);
        Gtk.Box.BoxChild w2 = ((Gtk.Box.BoxChild)(this.vbox1[this.calendar1]));
        w2.Position = 1;
        w2.Expand = false;
        w2.Fill = false;
        // Container child vbox1.Gtk.Box+BoxChild
        this.filechooserwidget1 = new Gtk.FileChooserWidget(((Gtk.FileChooserAction)(0)));
        this.filechooserwidget1.Name = "filechooserwidget1";
        this.vbox1.Add(this.filechooserwidget1);
        Gtk.Box.BoxChild w3 = ((Gtk.Box.BoxChild)(this.vbox1[this.filechooserwidget1]));
        w3.Position = 2;
        this.Add(this.vbox1);
        if ((this.Child != null)) {
            this.Child.ShowAll();
        }
        this.DefaultWidth = 636;
        this.DefaultHeight = 439;
        this.Show();
        this.DeleteEvent += new Gtk.DeleteEventHandler(this.OnDeleteEvent);
    }
}