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Property Binding update rate

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  • M Offline
    M Offline
    MaxBec
    wrote on last edited by
    #1

    Hey guys,

    I have a Q_PROPERTY which is update with 30Hz. (qDebug is working nicely and is proofing it).
    The qml unfortunately updates only at around 1Hz. How can i speed this up?

    Label {
    		opacity: 0.87
    		font.pixelSize: 14
    		text: qsTr(fact.valueString)
    		Layout.fillWidth: true
    		font.weight: Font.Normal
    }
    

    I tested it with the qml-profiler.

    FlightMonitoringView_qml__src_qml_ACSModules_Views___amigaacontrolstation___master__-_Qt_Creator.png

    J.HilkJ 1 Reply Last reply
    0
    • M MaxBec

      Hey guys,

      I have a Q_PROPERTY which is update with 30Hz. (qDebug is working nicely and is proofing it).
      The qml unfortunately updates only at around 1Hz. How can i speed this up?

      Label {
      		opacity: 0.87
      		font.pixelSize: 14
      		text: qsTr(fact.valueString)
      		Layout.fillWidth: true
      		font.weight: Font.Normal
      }
      

      I tested it with the qml-profiler.

      FlightMonitoringView_qml__src_qml_ACSModules_Views___amigaacontrolstation___master__-_Qt_Creator.png

      J.HilkJ Offline
      J.HilkJ Offline
      J.Hilk
      Moderators
      wrote on last edited by
      #2

      @MaxBec well,
      what's the refresh rate of your monitor/Display ?


      Be aware of the Qt Code of Conduct, when posting : https://forum.qt.io/topic/113070/qt-code-of-conduct


      Q: What's that?
      A: It's blue light.
      Q: What does it do?
      A: It turns blue.

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