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  1. Qt
  2. QTBUG-41198

Regression: Timer triggers too often

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    • 0db3ea4048fe572a256deb343ea5e64a55d98de9

    Description

      import QtQuick 2.2
import QtQuick.Controls 1.1

ApplicationWindow {
    id: window
    visible: true
    width: 650
    height: 650

    Timer {
        running: true
        interval: 1500
        repeat: true
        triggeredOnStart: true
        onTriggered: {
            var date = new Date();
            print(date + " " + date.getMilliseconds())
            bar.value = (bar.value == bar.minimumValue ? bar.maximumValue : bar.minimumValue)
        }

        property int i
    }

    Rectangle {
        id: bar
        color: "red"
        width: value * window.width
        height: 1

        property real value: 0
        property real minimumValue: 0
        property real maximumValue: 1

        Behavior on value {
            NumberAnimation {
                duration: 500
            }
        }
    }
}

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      Attachments

        Issue Links

          is required for

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-41077 Issues to be fixed before 5.4.0 beta release

          • P0: Blocker - MUST be fixed ASAP. This includes issues that prevent/block further Qt development; Legal issues & Serious data loss issues.
          • Closed
          For Gerrit Dashboard: QTBUG-41198
          # Subject Branch Project Status CR V
          94642,2 Use a dedicated timer for the animation driver. 5.4 qt/qtbase Status: MERGED +2 0

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              qtcomsupport Qt Support
              mitch_curtis Mitch Curtis
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                Updated:
                Resolved:

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