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// Copyright (C) 2025 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
function appendSubTree() {
testModel.appendRow({
checked: false,
amount: 4,
fruitType: "Peach",
fruitName: "Princess Peach",
fruitPrice: 1.45,
color: "yellow",
rows: [
{
checked: true,
amount: 5,
fruitType: "Strawberry",
fruitName: "Perry the Berry",
fruitPrice: 3.80,
color: "red",
},
{
checked: false,
amount: 6,
fruitType:"Pear",
fruitName: "Bear Pear",
fruitPrice: 1.50,
color: "green",
}
]
})
}
function appendInvalid() {
testModel.appendRow({
checked: true,
amount: 1,
fruitType: "Pear",
fruitName: [],
fruitPrice: 1.50,
color: "green"
})
}
function appendWithExtraData() {
testModel.appendRow({
checked: true,
amount: 1,
fruitType: "Pear",
fruitName: "Williams",
fruitPrice: 1.50,
color: "green",
extradata: "extradata"
})
}
function setRows() {
testModel.rows = [
{
checked: true,
amount: 5,
fruitType: "Strawberry",
fruitName: "Perry the Berry",
fruitPrice: 3.80,
color: "red",
},
{
checked: false,
amount: 6,
fruitType:"Pear",
fruitName: "Bear Pear",
fruitPrice: 1.50,
color: "green",
}
]
}
function setInvalidRowsNumber() {
testModel.rows = 42 // should fail - type is int
}
function setInvalidRowsString() {
testModel.rows = "Hello world" // should fail - type is QString
}
function setInvalidRowsObject() {
testModel.rows = ({ foo: 1 }) // should fail - type is JSObject
}
function setInvalidRowsArray() {
testModel.rows = [1, 2, 3] // "wrong kind of array"
}
function appendInvalidNumber() { // should fail - type is int
testModel.appendRow(42);
}
function appendInvalidString() { // should fail - type is string
testModel.appendRow("Hello world");
}
function appendInvalidArray() { // should fail - type is array, at the moment we are expecting objects
testModel.appendRow([1, 2, 3]);
}
function insertRowAtInvalidIndex() {
testModel.insertRow(1, {
checked: true,
amount: 42,
fruitType: "InsertedOrange",
fruitName: "InsertedNavel",
fruitPrice: 2.50,
color: "orange"
})
}
function insertRowAsFirstChildAsRoot() {
testModel.insertRow(0, {
checked: true,
amount: 42,
fruitType: "InsertedOrange",
fruitName: "InsertedNavel",
fruitPrice: 2.50,
color: "orange"
})
}
TreeModel {
id: treeModel
objectName: "testModel"
TableModelColumn { display: "checked"; decoration: "color" }
TableModelColumn { display: "amount"; decoration: "color" }
TableModelColumn { display: "fruitType"; decoration: "color" }
TableModelColumn { display: "fruitName"; decoration: "color" }
TableModelColumn { display: "fruitPrice"; decoration: "color" }
}
TreeView {
id: treeView
anchors.fill: parent
model: testModel
delegate: Text {
text: model.display
}
}
}