47 lines
1.0 KiB
QML
47 lines
1.0 KiB
QML
import QtQuick
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ListView {
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id: root
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function allDelegates(valueSelector) {
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let sum = 0;
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for (let i = 0; i < root.count; i++)
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sum += valueSelector(root.itemAtIndex(i));
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return sum;
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}
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readonly property bool isXReset: allDelegates(function(item) { return item?.x ?? 0; }) === 0
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readonly property bool isYReset: allDelegates(function(item) { return item?.y ?? 0; }) === 0
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width: 500
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height: 500
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delegate: Rectangle {
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width: root.width
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height: root.height
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color: c
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}
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model: ListModel {
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ListElement {
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c: "red"
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}
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ListElement {
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c: "green"
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}
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ListElement {
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c: "blue"
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}
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ListElement {
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c: "cyan"
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}
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ListElement {
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c: "magenta"
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}
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ListElement {
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c: "teal"
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}
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}
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clip: true
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orientation: ListView.Vertical
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snapMode: ListView.SnapOneItem
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highlightRangeMode: ListView.StrictlyEnforceRange
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} |