slint/internal/compiler/tests/syntax/lookup/conversion.slint

// Copyright © SixtyFPS GmbH <info@slint-ui.com>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-commercial

global Glob := {
    property <physical_length> len: 45px * 5;
//                                 ^error{Cannot convert between logical and physical length in a global component, because the scale factor is not known}
    property <length> logic_len: 45phx * 5;
//                              ^error{Cannot convert between logical and physical length in a global component, because the scale factor is not known}
    property <float> ratio: allowed / 1phx;
//                         ^error{Cannot convert between logical and physical length in a global component, because the scale factor is not known}
    property <float> should_work: 45px / 8px;
    property <length> allowed: 45px * 5;
}

X := Rectangle {

    t := Text {
        x: "hello";
//        ^error{Cannot convert string to length$}
        text: 45;
    }

    Text {
        x: t.text;
//        ^error{Cannot convert string to length$}
        y: 42;
//        ^error{Cannot convert float to length. Use an unit, or multiply by 1px to convert explicitly}
        text: x;
//           ^error{Cannot convert length to string. Divide by 1px to convert to a plain number}
        property<int> foo: y;
//                        ^error{Cannot convert length to int. Divide by 1px to convert to a plain number}
        property<duration> bar: foo;
//                             ^error{Cannot convert int to duration. Use an unit, or multiply by 1ms to convert explicitly}
    }

    Rectangle {
        background: "blue";
//                 ^error{Cannot convert string to brush$}
        property<length> no_matching_parent: 50%;
//                                          ^error{Automatic conversion from percentage to length is only possible for the properties width and height}
    }

    property <{a: string, b: int}> object1: { a: "123", typo: 42};
//                                         ^error{Cannot convert \{ a: string,typo: float,\} to \{ a: string,b: int,\}}
}