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Qt集群:在QNX和INTEGRITY上的渲染

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import QtQuick 2.6 Item { id: musicContainer property url currentCover: "image://etc/cover.png" property string currentSong: "Doesn't Mean Anything" property string currentArtist: "Alicia Keys" opacity: 0.5 property alias yTarget: startupAnimation.to property int defaultYPos: 400 Rectangle { id: image width: 124 height: 124 border.color: "#EF2973" border.width: 2 color: "black" Image { anchors.margins: 2 fillMode: Image.PreserveAspectCrop anchors.fill: parent asynchronous: true source: musicContainer.currentCover } } Text { id: title anchors.top: image.bottom anchors.topMargin: 10 anchors.horizontalCenter: image.horizontalCenter text: musicContainer.currentSong color: "gray" font.pixelSize: 16 } Text { anchors.top: title.bottom anchors.horizontalCenter: image.horizontalCenter text: musicContainer.currentArtist color: "lightGray" font.pixelSize: 16 } Timer { id: fadeOutTimer interval: 3000 running: false repeat: false onTriggered: { musicContainer.opacity = 0.5 } } Behavior on opacity { PropertyAnimation { duration: 500 } } PropertyAnimation on y { id: startupAnimation duration: 500 easing.type: Easing.InCubic onStopped: { musicContainer.opacity = 1.0 fadeOutTimer.start() } } onVisibleChanged: { if (visible) { y = defaultYPos startupAnimation.start() } } }