Revision control
Copy as Markdown
// Copyright (C) 2026 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick
import Qt.labs.qmlmodels
Item {
id: root
width: 200
height: 200
property alias testModel: treeModel
property alias treeView: treeView
TreeModel {
id: treeModel
objectName: "testModel"
TableModelColumn { display: "treeIndex" }
TableModelColumn { display: "childIndex" } // index in the vector of children
rows: [
{
treeIndex: "[0]",
childIndex: 0,
rows: [
{
treeIndex: "[0,0]",
childIndex: 0
},
{
treeIndex: "[0,1]",
childIndex: 1,
rows: [
{
treeIndex: "[0,1,0]",
childIndex: 0
},
{
treeIndex: "[0,1,1]",
childIndex: 1
},
{
treeIndex: "[0,1,2]",
childIndex: 2
},
{
treeIndex: "[0,1,3]",
childIndex: 3
},
{
treeIndex: "[0,1,4]",
childIndex: 4
},
{
treeIndex: "[0,1,5]",
childIndex: 5
}
]
},
{
treeIndex: "[0,2]",
childIndex: 2
},
{
treeIndex: "[0,3]",
childIndex: 3
},
{
treeIndex: "[0,4]",
childIndex: 4
}
]
},
{
treeIndex: "[1]",
childIndex: 1,
rows: [
{
treeIndex: "[1,0]",
childIndex: 0
},
{
treeIndex: "[1,1]",
childIndex: 1
},
{
treeIndex: "[1,2]",
childIndex: 2
},
{
treeIndex: "[1,3]",
childIndex: 3
},
{
treeIndex: "[1,4]",
childIndex: 4,
rows: [
{
treeIndex: "[1,4,0]",
childIndex: 0
},
{
treeIndex: "[1,4,1]",
childIndex: 1
},
{
treeIndex: "[1,4,2]",
childIndex: 2
},
{
treeIndex: "[1,4,3]",
childIndex: 3
},
{
treeIndex: "[1,4,4]",
childIndex: 4
},
{
treeIndex: "[1,4,5]",
childIndex: 5
},
{
treeIndex: "[1,4,6]",
childIndex: 6
},
{
treeIndex: "[1,4,7]",
childIndex: 7
},
{
treeIndex: "[1,4,8]",
childIndex: 8
},
{
treeIndex: "[1,4,9]",
childIndex: 9
}
]
}
]
}
]
}
TreeView {
id: treeView
anchors.fill: parent
model: testModel
delegate: Text {
text: model.display
}
}
}