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  1. Qt
  2. QTBUG-36937

Windows: QTabletEvent hiResGlobalX() hiResGlobalY() returns int precision values (nothing after decimal point)

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Details

    • Configureable range: cebdd91f8bbebf43fd2ec3c4dd2f49f46172d47e (stable, 28.2.2014,5.3) 8abbb6ec725c41e08db8421f3e10b15b66ba28b1

    Description

      QTabletEvent returns high resolution global coordinates with no significant figures after the decimal point (similar to integer) intermittently. Example data:

      501.42520 466.64172
      469.00000 459.00000
      469.77167 457.84253
      421.00000 429.00000
      421.00000 429.00000
      394.00000 397.00000
      394.00000 397.00000
      373.00000 360.00000
      373.00000 360.00000
      361.00000 319.00000
      361.00000 319.00000
      360.00000 281.00000
      359.98819 298.65945
      

      When plotted, these values form a jagged curve.

      Attachments

        1. qtbug36937_diag.diff
          2 kB
          Friedemann Kleint
        2. qtbug36937.zip
          4 kB
          Friedemann Kleint
        3. tablettest.zip
          4 kB
          Friedemann Kleint
        4. WacomTabletEventIssue.png
          9 kB
          Gunay Orbay

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              kleint Friedemann Kleint
              gorbay Gunay Orbay
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              Dates

                Created:
                Updated:
                Resolved:

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