Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. Mobile and Embedded
  4. QDial unresponsive - disable gesture recognition?
QtWS25 Last Chance

QDial unresponsive - disable gesture recognition?

Scheduled Pinned Locked Moved Mobile and Embedded
2 Posts 1 Posters 1.1k Views
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • A Offline
    A Offline
    AndreasBuhr
    wrote on last edited by
    #1

    Hi,

    I do have an app for Android with a QDial control. I'd like the app to immediately react on changes at the QDial. The QDial reacts immediately on touching it (that's good). However, its reaction to dragging the finger on the screen is strongly delayed, it feels very unresponsive. I suspect the gesture recognition to be the reason, but this is only speculation.

    Does anyone know this effect of unresponsive controls on Android?
    Is there a way to solve this?
    Is there a way to disable gesture recognition?

    I already tried unregistering all gesture recognizers by:

    @
    QGestureRecognizer::unregisterRecognizer(Qt::TapGesture);
    QGestureRecognizer::unregisterRecognizer(Qt::TapAndHoldGesture);
    QGestureRecognizer::unregisterRecognizer(Qt::PanGesture);
    QGestureRecognizer::unregisterRecognizer(Qt::PinchGesture);
    QGestureRecognizer::unregisterRecognizer(Qt::SwipeGesture);
    @

    But this did not help.

    Thanks a lot and best

    1 Reply Last reply
    0
    • A Offline
      A Offline
      AndreasBuhr
      wrote on last edited by
      #2

      It seems to be unrelated to gesture recognition. I now created a bug report for this:
      https://bugreports.qt-project.org/browse/QTBUG-38013

      1 Reply Last reply
      0

      • Login

      • Login or register to search.
      • First post
        Last post
      0
      • Categories
      • Recent
      • Tags
      • Popular
      • Users
      • Groups
      • Search
      • Get Qt Extensions
      • Unsolved