Solved Create alias to child's property
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Hello. Excuse me for such stupid question but I still cannot understand the next thing.
My code:import QtQuick 2.0 Item { property alias aaa: headCell.text; ListModel { id: lmodel; ListElement { v1: "15" } } Component { id: cellDelegate Item { width: 30 height: 60 Column { Rectangle { border.width: 1 width: 30 height: 30 Text { text: v1 anchors.centerIn: parent } } } } } ListView{ id: gvTable model: lmodel delegate: cellDelegate width: 90 height: 30 header: Column{ Rectangle{ border.width: 1 width: 30 height: 30 Text { id: headCell anchors.centerIn: parent } } } } }
The error in line
property alias aaa: headCell.text;
Invalid alias reference. Unable to find id "headCell"
I understand that I'm trying to get access to the value that locate into property of child object. Is this reason of error, right? So what is the way to get access to property I need?
Thanks.
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You can achieve this by having a string property in root level.
See the updated code below.import QtQuick 2.0
Item {
//property alias aaa: headCell.text;property string headerText ListModel { id: lmodel; ListElement { v1: "15" } } Component { ................... ............. } ListView{ id: gvTable model: lmodel delegate: cellDelegate width: 90 height: 30 header: Column{ Rectangle{ border.width: 1 width: 30 height: 30 Text { id: headCell text:headerText anchors.centerIn: parent } } } }
}
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Thank you, this works.