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  1. Qt
  2. QTBUG-113706

WASM: QInputDevice::devices() erroneously reports that a touchscreen exists

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    • WebAssembly
    • 8d11e05f8 (dev), 62f83ac45 (6.5), ea4501366 (tqtc/lts-6.2)

      Add this line the main() function of any WASM project and run it on a device that has no touchscreen (for example, a basic desktop PC):

      qDebug() << "Devices:" << QInputDevice::devices();

      The browser's Developer Console will print something like this:

      Devices: QList(QPointingDevice("touchscreen" TouchScreen id=1 ptrType=Finger caps=Position|Area|NormalizedPosition maxPts=10))

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            mikolaj.boc MikoĊ‚aj Boc (Inactive)
            skoh-qt Sze Howe Koh
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              Created:
              Updated:
              Resolved:

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