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  1. Qt
  2. QTBUG-61754

Change image source cause memory leak

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    • 768f606cd3cd37c235e85225127201a42d272946

      This not affects with 5.9.0 and 5.8.0. An example in attachment. 

      Here's main.qml from the attachment:

      main.qml
      import QtQuick 2.7
import QtQuick.Controls 2.1

ApplicationWindow {
    visible: true
    width: 800
    height: 600

    Timer {
        interval: 200
        repeat: true
        running: true
        onTriggered: {
            var tmp = fstImage.source
            fstImage.source = sndImage.source
            sndImage.source = tmp
        }
    }

    Row {
        Image {
            id: fstImage
            width: 400
            cache: false
            source: 'qrc:/images/arrow.png'
            fillMode: Image.PreserveAspectFit
        }

        Image {
            id: sndImage
            width: 400
            cache: false
            source: 'qrc:/images/back.png'
            fillMode: Image.PreserveAspectFit
        }
    }
}

        1. arrow.png
          arrow.png
          19 kB
        2. back.png
          back.png
          12 kB
        3. main.qml
          0.7 kB
        4. qtbug61754.tar.gz
          32 kB
        5. qtbug61754-2.tar.gz
          159 kB
        6. valgrind-log-5.9.0.text
          118 kB
        7. valgrind-log-5.9.1.text
          122 kB
        8. valgrind-log-5.9.1-fix-memory-leak.text
          93 kB
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            poikelin Joni Poikelin
            amincheloh Amin Cheloh
            Votes:
            5 Vote for this issue
            Watchers:
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              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes