mirror of
https://github.com/moonlight-stream/moonlight-qt
synced 2024-12-16 06:12:28 +00:00
41 lines
1.3 KiB
QML
41 lines
1.3 KiB
QML
import QtQuick 2.9
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import QtQuick.Controls 2.2
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GridView {
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// Detect Qt 5.11 or earlier using presence of synchronousDrag.
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// Prior to 5.12, the leftMargin and rightMargin values did not work.
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property bool hasBrokenMargins: this.synchronousDrag === undefined
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property int minMargin: 10
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property real availableWidth: (parent.width - 2 * minMargin)
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property int itemsPerRow: availableWidth / cellWidth
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property real horizontalMargin: itemsPerRow < count && availableWidth >= cellWidth ?
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(availableWidth % cellWidth) / 2 : minMargin
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function updateMargins() {
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leftMargin = horizontalMargin
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rightMargin = horizontalMargin
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if (hasBrokenMargins) {
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anchors.leftMargin = leftMargin
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anchors.rightMargin = rightMargin
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}
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}
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onHorizontalMarginChanged: {
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updateMargins()
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}
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Component.onCompleted: {
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if (hasBrokenMargins) {
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// This will cause an anchor conflict with the parent StackView
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// which breaks animation, but otherwise the grid will not be
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// centered in the window.
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anchors.fill = parent
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anchors.topMargin = topMargin
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anchors.bottomMargin = bottomMargin
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}
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updateMargins()
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}
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}
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