mut tbox := ui.textbox(window, 'This is a Textbox.\nIt has an multiline mode that\ncan support\nmultiple lines\nIt also can scroll and stuff')

for i := 0; i < 6; i++ {
     tbox.text += '\nExtra line #' + i.str()
}

tbox.set_bounds(8, 8, 320, 100) // Position absolute
window.add_child(tbox) // Add to Window