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  1. Qt Creator
  2. QTCREATORBUG-11511

Qt Quick Designer View dies for strage reasons: QProcess: Destroyed while process ("/opt/Qt/5.2.0/gcc//bin/qml2puppet") is still running.

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Details

    • Bug
    • Resolution: Cannot Reproduce
    • P1: Critical
    • None
    • Qt Creator 2.8.1, Qt Creator 3.0.0-rc1, Qt Creator 3.0.0, Qt Creator 3.0.1, Qt Creator 3.1.0-beta
    • Quick Designer
    • None

    Description

      Try this:
      BTW: Those strange Qt.HorizontalFlick were auto inserted by the Designer itself.

      Results, you will get a blank screen at the Designer View rendering it useless.

      import QtQuick 2.0
      
      Rectangle {
          id: slider
          width: 896
          height: 768
          color: "#00000000"
          clip: true
      
          ListView {
              id: listView1
              x: 8
              y: 237
              width: 800
              height: 170
              orientation: ListView.Horizontal
              snapMode: ListView.SnapOneItem
              keyNavigationWraps: true
              flickableDirection: Qt.HorizontalFlick
              delegate: Item {
                  x: 5
                  height: 40
                  Row {
                      id: row1
                      spacing: 10
                      Rectangle {
                          width: 40
                          height: 40
                          color: colorCode
                      }
      
                      Text {
                          text: name
                          anchors.verticalCenter: parent.verticalCenter
                          font.bold: true
                      }
                  }
              }
              model: ListModel {
                  ListElement {
                      name: "Grey"
                      colorCode: "grey"
                  }
      
                  ListElement {
                      name: "Red"
                      colorCode: "red"
                  }
      
                  ListElement {
                      name: "Blue"
                      colorCode: "blue"
                  }
      
                  ListElement {
                      name: "Green"
                      colorCode: "green"
                  }
              }
          }
      }
      

      The console log is:

      ~/projects/qt-creator/build (master)$ QML_DESIGNER_TRACE_REWRITER_TRANSACTION=true ./bin/qtcreator.sh 
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      Unknown property ".name" on line 41 column 17 
      Unknown property ".colorCode" on line 42 column 17 
      Unknown property ".name" on line 46 column 17 
      Unknown property ".colorCode" on line 47 column 17 
      Unknown property ".name" on line 51 column 17 
      Unknown property ".colorCode" on line 52 column 17 
      Unknown property ".name" on line 56 column 17 
      Unknown property ".colorCode" on line 57 column 17 
      QProcess: Destroyed while process ("/opt/Qt/5.2.0/gcc//bin/qml2puppet") is still running.
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      QPainter::begin: Paint device returned engine == 0, type: 3
      Process finished: QProcess(0xbf22148, name = "EditorProcess") 
      Process finished: QProcess(0xbf0a758, name = "PreviewProcess") 
      QIODevice::write: device not open
      QIODevice::write: device not open
      QIODevice::write: device not open
      Process finished: QProcess(0xbf24b38, name = "RenderProcess") 
      QIODevice::write: device not open
      QIODevice::write: device not open
      QIODevice::write: device not open
      QIODevice::write: device not open
      QIODevice::write: device not open
      QIODevice::write: device not open
      QIODevice::write: device not open
      QIODevice::write: device not open
      QIODevice::write: device not open
      

      Attachments

        1. blank_designer.png
          96 kB
          Ariel Molina R.
        2. screenshot.png
          90 kB
          Thomas Hartmann
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            bubke Marco Bubke
            desert Ariel Molina R.
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              Created:
              Updated:
              Resolved:

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