clippedtigers.qml Example File | Qt Quick 5.12.11

- Qt 5.12
- Qt Quick
- Qt Quick Examples - Shapes
- clippedtigers.qml Example File
- Qt 5.12.11 Reference Documentation

# clippedtigers.qml Example File

shapes/content/clippedtigers.qml

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     import QtQuick 2.9
     import QtQuick.Shapes 1.0

     Rectangle {
         id: root
         width: 1024
         height: 768

         property color col: "lightsteelblue"
         gradient: Gradient {
             GradientStop { position: 0.0; color: Qt.tint(root.col, "#20FFFFFF") }
             GradientStop { position: 0.1; color: Qt.tint(root.col, "#20AAAAAA") }
             GradientStop { position: 0.9; color: Qt.tint(root.col, "#20666666") }
             GradientStop { position: 1.0; color: Qt.tint(root.col, "#20000000") }
         }

         Rectangle {
             id: scissorRect
             width: 200
             height: 200
             x: 150
             property real centerY: parent.height / 2 - height / 2
             property real dy: 0
             y: centerY + dy
             clip: true

             Loader {
                 id: loader1
                 width: parent.width
                 height: parent.height
                 y: 25 - scissorRect.dy
                 source: "tiger.qml"
                 asynchronous: true
                 visible: status === Loader.Ready
             }

             SequentialAnimation on dy {
                 loops: Animation.Infinite
                 running: loader1.status === Loader.Ready && loader1.item.status === Shape.Ready
                 NumberAnimation {
                     from: 0
                     to: -scissorRect.centerY
                     duration: 2000
                 }
                 NumberAnimation {
                     from: -scissorRect.centerY
                     to: scissorRect.centerY
                     duration: 4000
                 }
                 NumberAnimation {
                     from: scissorRect.centerY
                     to: 0
                     duration: 2000
                 }
             }
         }

         // With a more complex transformation (like rotation), stenciling is used
         // instead of scissoring, this is more expensive. It may also trigger a
         // slower code path for Shapes, depending on the path rendering backend
         // in use, and may affect rendering quality as well.
         Rectangle {
             id: stencilRect
             width: 300
             height: 200
             anchors.right: parent.right
             anchors.rightMargin: 100
             anchors.verticalCenter: parent.verticalCenter
             clip: true // NB! still clips to bounding rect (not shape)

             Loader {
                 id: loader2
                 width: parent.width
                 height: parent.height
                 source: "tiger.qml"
                 asynchronous: true
                 visible: status === Loader.Ready
             }

             NumberAnimation on rotation {
                 from: 0
                 to: 360
                 duration: 5000
                 loops: Animation.Infinite
             }
         }
     }