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controlcenter: lazyloading wallpaper

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ATMDA 2025-11-16 13:21:59 -05:00
parent 0e1be8126a
commit f77323b136
1 changed files with 40 additions and 25 deletions
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21
modules/controlcenter/appearance/AppearancePane.qml
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@ -1895,7 +1895,20 @@ RowLayout {
Item { Item {
Layout.fillWidth: true Layout.fillWidth: true
Layout.topMargin: Appearance.spacing.large Layout.topMargin: Appearance.spacing.large
Layout.preferredHeight: wallpaperGrid.Layout.preferredHeight Layout.preferredHeight: wallpaperLoader.item ? wallpaperLoader.item.layoutPreferredHeight : 0
Loader {
id: wallpaperLoader
anchors.fill: parent
asynchronous: true
active: {
// Lazy load: only activate when right pane is loaded
// This defers heavy wallpaper list loading until the right pane is visible
return rightAppearanceLoader.item !== null;
}
sourceComponent: Item {
property alias layoutPreferredHeight: wallpaperGrid.layoutPreferredHeight
GridView { GridView {
id: wallpaperGrid id: wallpaperGrid
@ -1904,8 +1917,8 @@ RowLayout {
readonly property int minCellWidth: 200 + Appearance.spacing.normal readonly property int minCellWidth: 200 + Appearance.spacing.normal
readonly property int columnsCount: Math.max(1, Math.floor(parent.width / minCellWidth)) readonly property int columnsCount: Math.max(1, Math.floor(parent.width / minCellWidth))
Layout.preferredHeight: Math.ceil(count / columnsCount) * cellHeight readonly property int layoutPreferredHeight: Math.ceil(count / columnsCount) * cellHeight
height: Layout.preferredHeight height: layoutPreferredHeight
// Distribute width evenly across columns // Distribute width evenly across columns
cellWidth: width / columnsCount cellWidth: width / columnsCount
@ -2147,4 +2160,6 @@ RowLayout {
} }
} }
} }
}
}
} }