C
Qt Quick Ultralite layers Example
// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial
import QtQuick 2.15
import QtQuickUltralite.Layers 2.0
ItemLayer {
id: itemLayer
property int colorDepth: 32
property real t: 0
depth: (colorDepth === 32) ? ItemLayer.Bpp32 : ItemLayer.Bpp16Alpha
NumberAnimation on t {
running: true
loops: Animation.Infinite
from: 0
to: 1
duration: 4000
}
Rectangle {
anchors.fill: parent
color: "white"
Rectangle {
id: textBox
anchors.top: parent.top
width: parent.width
height: parent.height * 2 / 3
Column {
id: textColumn
anchors.horizontalCenter: parent.horizontalCenter
anchors.top: parent.top
anchors.margins: parent.height / 16
Text {
text: colorDepth + " bpp item layer"
font.pixelSize: 18
anchors.horizontalCenter: parent.horizontalCenter
}
Text {
text: "Refresh interval: " + itemLayer.refreshInterval
font.pixelSize: 18
anchors.horizontalCenter: parent.horizontalCenter
}
}
}
Image {
anchors.horizontalCenter: parent.horizontalCenter
anchors.verticalCenter: textBox.bottom
anchors.margins: parent.height / 16
opacity: 0.8
source: "qt-logo.png"
}
Rectangle {
property int redBoxWidth: parent.height / 16
width: redBoxWidth
height: redBoxWidth
anchors.bottom: parent.bottom
x: -redBoxWidth + t * (parent.width + redBoxWidth)
color: "red"
}
}
}