qt-everywhere-src-5.15.1/qtquickcontrols2/tests/benchmarks/qmlbench/creation/delegates_combobox.qml

import QtQuick 2.12
import QmlBench 1.0
import QtQuick.Controls 2.12

CreationBenchmark {
    id: root
    count: 20
    staticCount: 250
    delegate: ComboBox {
        x: QmlBench.getRandom() * root.width - width
        y: QmlBench.getRandom() * root.height - height
        model: 5
        currentIndex: index % count
    }
}