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  1. Qt
  2. QTBUG-130605

Invalid alias target location unless I bind it

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    • Linux/Wayland

      This fails with "Invalid alias target location: text":

          property alias monitorLabelText: monitorForm.monitorLabel.text
    header: MonitorForm {
        id: monitorForm
    }

      But adding this line makes it work:

          property alias monitorLabelText: monitorForm.monitorLabel.text

    header: MonitorForm {
        id: monitorForm
        monitorLabel.text: '' // added
    }

      And so does this (once I create the monitorLabelText alias in MonitorForm.qml):

          property alias monitorLabelText: monitorForm.monitorLabelText // <-

    header: MonitorForm {
        id: monitorForm
    }

      MWE:

      main.py
      from PySide6.QtGui import QGuiApplication
from PySide6.QtQml import QQmlApplicationEngine

app = QGuiApplication()
engine = QQmlApplicationEngine()
engine.load('test.qml')
app.exec()
      test.qml
      import QtQuick.Controls

ApplicationWindow {
    visible: true
    property alias monitorLabelText: monitorForm.monitorLabel.text
    MonitorForm {
        id: monitorForm
        monitorLabel.text: ''
    }
}
      MonitorForm.qml
      import QtQuick.Controls
import QtQuick.Layouts
GridLayout {
    property alias monitorLabel: monitorLabel
    Label { id: monitorLabel }
}

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            qtqmlteam Qt Qml Team User
            glibg10b Waldo Lemmer
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              Created:
              Updated:

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