Qt Quick MultiEffect Example: Testbed

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import QtQuick 2.12 Item { id: rootItem property string text function show() { showAnimation.restart(); } height: 42 width: warningIcon.width + textItem.width + 40 opacity: 0 Rectangle { anchors.fill: parent color: "#000000" opacity: 0.6 } SequentialAnimation { id: showAnimation NumberAnimation { target: rootItem property: "opacity" to: 1 duration: 400 easing.type: Easing.InOutQuad } PauseAnimation { duration: 2000 } NumberAnimation { target: rootItem property: "opacity" to: 0 duration: 400 easing.type: Easing.InOutQuad } } Image { id: warningIcon anchors.verticalCenter: parent.verticalCenter x: 8 source: "images/warning.png" mipmap: true width: 24 height: width } Text { id: textItem anchors.left: warningIcon.right anchors.leftMargin: 8 anchors.verticalCenter: parent.verticalCenter color: "#ffffff" font.pixelSize: 16 text: rootItem.text } }