Single QML page where children are unable to access other siblings

scotryder

Hi there,

I have a Simple Page with nested children and one of the child get data from C++ and want to set current Index of a Combobox, but i get undefidend error.

I tried creating a alias property but failed miserably.

Page{


SomeOther{


onC++Event{


imnotaccessible.currentIndex = 0;
undefied error

}


}

ListView{

header: Toolbar{

     ComboBox{
        
            id: imnotaccessible

     }

}

}

}

Please advise
Thanks

SR__

@scotryder said in Single QML page where children are unable to access other siblings:

A simple solution to the problem of access is to set an accessible property from your hierarchy with the id of the inaccessible item when you do have access to it.

import QtQuick 2.9
import QtQuick.Window 2.0
import QtQuick.Controls 2.2

Window
{
    visible: true
    width: 200
    height: 200
    id:root
    property var anAccessibleItem
    Item
    {
        Rectangle
        {
            width: 100
            height: 100
            color: "red"
            MouseArea
            {
                anchors.fill: parent
                onClicked: console.info(anAccessibleItem.anInt++)
            }
        }
    }
    ListView
    {
        header: Item
        {
            Item
            {
                id: imnotaccessible
                property int anInt: 3
                Component.onCompleted: root.anAccessibleItem = imnotaccessible
            }
        }

    }
}

scotryder

Cant thank you enough, it was a pain in the neck and you just solved in an instant.
Thanks again :)

Pablo J. Rogina

@scotryder please don't forget to mark your post as solved, thank you