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| ** This file is part of the test suite of the Qt Toolkit. |
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| ****************************************************************************/ |
| import QtQuick 2.15 |
| |
| Rectangle { |
| id: root |
| width: 640 |
| height: 480 |
| |
| property int rows: 500 |
| property int columns: 20 |
| property real delegateHeight: 30 |
| property real delegateWidth: 50 |
| |
| ListView { |
| id: list |
| anchors.fill: parent |
| anchors.margins: 10 |
| objectName: "list" |
| |
| model: reuseModel |
| reuseItems: true |
| |
| cacheBuffer: 0 |
| contentWidth: columns * delegateWidth |
| contentHeight: rows * delegateHeight |
| clip: true |
| |
| property int delegatesCreatedCount: 0 |
| |
| delegate: Item { |
| objectName: "delegate" |
| width: list.contentWidth |
| height: delegateHeight |
| |
| property int modelIndex: index |
| property int reusedCount: 0 |
| property int pooledCount: 0 |
| property string displayBinding: display |
| |
| ListView.onPooled: pooledCount++ |
| ListView.onReused: reusedCount++ |
| Component.onCompleted: list.delegatesCreatedCount++ |
| |
| Text { |
| id: text1 |
| text: display + " (Model index: " + modelIndex + ", Reused count: " + reusedCount + ")" |
| } |
| } |
| } |
| } |