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  1. Qt
  2. QTBUG-29783

onPositionChanged signal keeps coming when MouseArea enabled is set to false in onPressed.

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Details

    • Bug
    • Resolution: Invalid
    • P3: Somewhat important
    • None
    • 5.0.1
    • QML: Declarative and Javascript Engine
    • None
    • Windows 7, Linux

    Description

      Run the following code. Mouse press the rectangle (do not release!) and drag the mouse. Signals received:
      onEnabledChange()
      onPositionChange()
      Since enabled is set to false in onPressed, onPositionChange() should not arrive. When mouse is relesed and pressed/dragged again, onPositionChange() signal does not arrive any more.

      This does not happen with QtQuick 1.1

      import QtQuick 2.0

Rectangle {
    width: 360
    height: 360
    Text {
        anchors.centerIn: parent
        text: "Hello World"
    }
    MouseArea {
        anchors.fill: parent

        onPressed: enabled= false;
        onEnabledChanged: console.debug("Enabled: " + enabled)
        onPositionChanged: console.debug("Position: " + mouseX + ", " + mouseY)
    }
}

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        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-103788 Disabling parent of MouseArea in onPressed gets stuck with mouse but not through touch

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-32316 Inconsistent enabled behavior

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Reported

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-38364 MouseArea doesn't propagate the disabled state to children

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Open
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              srutledg Shawn Rutledge
              qtcomsupport Qt Support
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              Dates

                Created:
                Updated:
                Resolved:

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