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
Item {
id: root
width: 400
height: 400
// P1: Add property
property int intProp: 42
// P2: Remove property (commented out)
// property string removedProp: "remove me"
// P3: Rename property
property string renamedProp: "hello"
// P4: Change property type
property var typeChange: 10 // originally int, now var
// P5: Change default value
property int defaultValue: 1
// P6: readonly property
readonly property int readOnlyProp: 100
// P7: Remove readonly
property int readOnlyRemoved: 200
// P8: required property
required property int requiredProp
// P9: remove required
property int optionalProp
// P10: final property
final property int finalProp: 999
// P11: remove final
property int nonFinal: 111
// P12: default property
default property alias childrenItems: root.children
// P14: change var to typed
property int varToTyped: 50
// P15: typed to var
property var typedToVar: "string now"
// P16: list property
property list<int> listProp: [1,2,3]
// P17: remove list property (commented out)
// property list<int> removedList: [4,5,6]
// P18: change list element type
property list<string> listElementTypeChange: ["a","b"]
// P19: add alias
property alias aliasedProp: root.intProp
// P25: alias target removed (commented)
// property alias brokenAlias: removedProp
}