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  1. Qt
  2. QTBUG-39332

MouseArea recieve doubleClick instead of click on touch screen

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 5.2.0
    • Quick: Core Declarative QML
    • None
    • Microsoft Windows 7 (6.1) 64-bit Service Pack 1 (Build 7601)
      Intel Core i7 2600K
      NVIDIA GeForce GTX 570
      Qt 5.2.0
      QtCreator 3.0.0

    Description

      If you have more than 1 MouseArea in your QML file and tap on first MousrArea then quickly tap on another the second MouseArea receive doubleClick instead click.

      main.qml
      import QtQuick 2.0

Rectangle {
    width: 300
    height: 250

    Grid {
        columns: 6

        Repeater {
            model: 30

            Rectangle {
                width: 50
                height: 50

                color: Qt.rgba(Math.random(1), Math.random(1), Math.random(1))

                MouseArea {
                    objectName: index.toString()
                    anchors.fill: parent

                    onPressed: console.log(objectName, "onPressed")
                    onClicked: console.log(objectName, "onClicked")
                    onDoubleClicked: console.log(objectName, "onDoubleClicked")
                }
            }
        }
    }
}

      If you do it by mouse it will be OK:

      7 onPressed
7 onClicked
8 onPressed
8 onClicked

      But on touch screen you will receive something like that: 

      7 onPressed
7 onClicked
8 onPressed
8 onDoubleClicked

      Attachments

        1. qmlscene_mouseevtfilter.diff
          1 kB
        2. qtbug39322_log.txt
          15 kB
        3. qtbug39332_dbl_click_stacktrace.txt
          19 kB
        4. qtbug39332.qml
          0.7 kB

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-40278 Windows: Touch and mouse events from touchscreen are coming to QML elements in random order, making Controls menus inaccessible

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-57603 MouseArea counts click on other MouseArea as first click of the double click

          • P4: Low - Would be nice to fix, but it's not very important.
          • Reported

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-61173 click on other Widget is counted as first click of a double click

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

          Activity

            People

              srutledg Shawn Rutledge
              zvava Alexander
              Votes:
              8 Vote for this issue
              Watchers:
              11 Start watching this issue

              Dates

                Created:
                Updated: