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  1. Qt
  2. QTBUG-45737

No touch events handling (QGraphicsProxyWidget / QWidget)

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.6.0 RC
    • 5.4.0, 5.4.1, 5.5.0
    • Widgets: GraphicsView
    • None
    • Windows 8.1 (x64) + touch screen
      Qt Creator 3.3.2
      Compiler : MinGW (32 bits)
    • f5b682d320401dd82c37cee0b2e400966460e37c

    Description

      I have scene with a custom widget (added thanks to a QGraphicsProxyWidget). I reimplemented the "event" function of my custom widget to intercept touch event but this widget does not recieved any touch events.

      I set the attribute :Qt::WA_AcceptTouchEvents to my widget and I set : setAcceptTouchEvents(true) to QGraphicsProxyWidget.

      When I use my custom widget out of a QGraphicsScene/QGraphicsView, I recieve touch events.

      You can find a sample code attached.

      Attachments

        1. ProxyTouchEvent.zip
          3 kB
          Joffrey Cousin

        Issue Links

          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-115492 GestureRecognizer can not get Touch Update if consume Touch Begin

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; Flaky tests; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          For Gerrit Dashboard: QTBUG-45737
          # Subject Branch Project Status CR V
          385129,3 WIP Stop iterating points in QEvent::setAccepted(); non-virtual in Qt 7 dev qt/qtbase Status: NEW -2 0

          Activity

            People

              rafaelroquetto Rafael Roquetto
              jo_du_71 Joffrey Cousin
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              Dates

                Created:
                Updated:
                Resolved: