ListView resets delegates that have disappeared from view

[joakim.g]

I have a list with items you can interact with and alter, but as soon as the item has been out of view it is being reset to the "base state". I include an example; clicking a tile will change its color and any tile that didn't have the highlight (i.e. all but the first in this example) will go back to black if you flick them out of view. I want them to retain their altered state. Am I doing something wrong or are ListView's not supposed to be used this way?

@
import QtQuick 1.1

Rectangle {
width: 360
height: 360

ListModel {
    id: model

    ListElement {
        name: "element";
    }
    ListElement {
        name: "element";
    }
    ListElement {
        name: "element";
    }
    ListElement {
        name: "element";
    }
    ListElement {
        name: "element";
    }
}

Component {
    id: delegate

    Item {
        id: delegateItem

        width: 40
        height: 40

        Rectangle {
            id: tile

            anchors.fill: parent;
            property int myClick: 0;
            property string myColor: "black";
            color: myColor;

            MouseArea {
                anchors.fill: parent

                onClicked: {
                    if (parent.myClick == 0) {
                        parent.myColor = "red";
                        parent.myClick = 1;
                    }
                    else {
                        parent.myColor = "black";
                        parent.myClick = 0;
                    }
                }
            }
        }
    }
}

ListView {
    id: listView
    anchors.fill: parent;
    anchors.margins: 5
    model: model
    delegate: delegate
    spacing: 1
    clip: true
}

}
@

[p3c0]

Hi,

Welcome to Qt DevNet.
Please have a look at "this":http://qt-project.org/forums/viewthread/3016 post.

[andre]

It's a feature, not a bug.
Please don't save state in delegates. Instead, save state in the model itself