slint/tests/cases/examples/key_press.60

/* LICENSE BEGIN
    This file is part of the SixtyFPS Project -- https://sixtyfps.io
    Copyright (c) 2021 Olivier Goffart <olivier.goffart@sixtyfps.io>
    Copyright (c) 2021 Simon Hausmann <simon.hausmann@sixtyfps.io>

    SPDX-License-Identifier: GPL-3.0-only
    This file is also available under commercial licensing terms.
    Please contact info@sixtyfps.io for more information.
LICENSE END */

W := Window {
    VerticalLayout {
        Rectangle { background: field.has_focus ? blue: red;  }
        field := FocusScope {
            vertical_stretch: 1;
            key-pressed(event) => {
                if (event.modifiers.control) {
                    debug("   (control modifier pressed)");
                }
                if (event.modifiers.alt) {
                    debug("   (alt modifier pressed)");
                }
                if (event.modifiers.shift) {
                    debug("   (shift modifier pressed)");
                }
                if (event.modifiers.meta) {
                    debug("   (meta modifier pressed)");
                }
                debug(event.text);
                t.text += event.text;
                accept
            }
            Rectangle { background: yellow; }
        }
        t:= Text {
            text: "> ";
        }
    }
}