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  1. Qt
  2. QTBUG-76025 Specify the QML language and write a QML-to-C++ compiler
  3. QTBUG-113150

qmlsc: Support Math.PI and other static data properties

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    • bd6df61c8 (dev)

    Description

      More at https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math#static_properties

       

      Code

      import QtQuick

Window {
    width: 200 * Math.PI
    height: 200 * Math.SQRT2
    visible: true
}

       

      Compiler output

      Warning: Main.qml: Object type Math is not derived from QObject or QQmlComponent. You may need to fully qualify all names in C++ so that moc can see them. You may also need to add qt_extract_metatypes(<target containing >). [compiler]
Warning: Main.qml:4:20: Could not compile binding for width: Cannot generate efficient code for lookup in QJSValue [compiler]
    width: 200 * Math.PI
                      ^^
Warning: Main.qml: Object type Math is not derived from QObject or QQmlComponent. You may need to fully qualify all names in C++ so that moc can see them. You may also need to add qt_extract_metatypes(<target containing >). [compiler]
Warning: Main.qml:5:21: Could not compile binding for height: Cannot generate efficient code for lookup in QJSValue [compiler]
    height: 200 * Math.SQRT2
                       ^^^^^

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            diseraluca Luca Di Sera
            skoh-qt Sze Howe Koh
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              Created:
              Updated:
              Resolved:

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