Qt 5.7 | Qt Quick | UI Components: Flipable Example | Card.qml Example File

Qt 5.7.1 Reference Documentation

# Card.qml Example File

customitems/flipable/content/Card.qml

      /****************************************************************************
      **
      ** Copyright (C) 2015 The Qt Company Ltd.
      ** Contact: http://www.qt.io/licensing/
      **
      ** This file is part of the examples of the Qt Toolkit.
      **
      ** $QT_BEGIN_LICENSE:BSD$
      ** You may use this file under the terms of the BSD license as follows:
      **
      ** "Redistribution and use in source and binary forms, with or without
      ** modification, are permitted provided that the following conditions are
      ** met:
      **   * Redistributions of source code must retain the above copyright
      **     notice, this list of conditions and the following disclaimer.
      **   * Redistributions in binary form must reproduce the above copyright
      **     notice, this list of conditions and the following disclaimer in
      **     the documentation and/or other materials provided with the
      **     distribution.
      **   * Neither the name of The Qt Company Ltd nor the names of its
      **     contributors may be used to endorse or promote products derived
      **     from this software without specific prior written permission.
      **
      **
      ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
      ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
      ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
      ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
      **
      ** $QT_END_LICENSE$
      **
      ****************************************************************************/

      import QtQuick 2.0

      Flipable {
          id: container

          property alias source: frontImage.source
          property bool flipped: true
          property int xAxis: 0
          property int yAxis: 0
          property int angle: 0

          width: front.width; height: front.height

          front: Image { id: frontImage }
          back: Image { source: "back.png" }

          state: "back"

          MouseArea { anchors.fill: parent; onClicked: container.flipped = !container.flipped }

          transform: Rotation {
              id: rotation; origin.x: container.width / 2; origin.y: container.height / 2
              axis.x: container.xAxis; axis.y: container.yAxis; axis.z: 0
          }

          states: State {
              name: "back"; when: container.flipped
              PropertyChanges { target: rotation; angle: container.angle }
          }

          transitions: Transition {
              ParallelAnimation {
                  NumberAnimation { target: rotation; properties: "angle"; duration: 600 }
                  SequentialAnimation {
                      NumberAnimation { target: container; property: "scale"; to: 0.75; duration: 300 }
                      NumberAnimation { target: container; property: "scale"; to: 1.0; duration: 300 }
                  }
              }
          }
      }