tapableTriangle.qml Example File

  /****************************************************************************
  **
  ** Copyright (C) 2018 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the QtQuick module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:BSD$
  ** Commercial License Usage
  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
  ** Software or, alternatively, in accordance with the terms contained in
  ** a written agreement between you and The Qt Company. For licensing terms
  ** and conditions see https://www.qt.io/terms-conditions. For further
  ** information use the contact form at https://www.qt.io/contact-us.
  **
  ** BSD License Usage
  ** Alternatively, 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 2.11
  import QtQuick.Shapes 1.11
  import Qt.labs.handlers 1.0

  Rectangle {
      width: 120
      height: 120
      color: th.pressed ? "steelBlue" : "lightGray"
      containmentMask: ctr

      TapHandler { id: th }

      Shape {
          id: ctr
          anchors.fill: parent
          containsMode: Shape.FillContains

          ShapePath {
              strokeColor: "red"
              fillColor: "blue"

              SequentialAnimation on strokeWidth {
                  loops: Animation.Infinite
                  NumberAnimation { from: 1; to: 30; duration: 5000 }
                  NumberAnimation { from: 30; to: 1; duration: 5000 }
                  PauseAnimation { duration: 2000 }
              }

              startX: 30; startY: 30
              PathLine { x: ctr.width - 30; y: ctr.height - 30 }
              PathLine { x: 30; y: ctr.height - 30 }
              PathLine { x: 30; y: 30 }
          }

          // Besides ShapePath, Shape supports visual and non-visual objects too, allowing
          // free mixing without going through extra hoops:
          Rectangle {
              id: testRect
              color: "green"
              opacity: 0.3
              width: 20
              height: 20
              anchors.right: parent.right
          }
          Timer {
              interval: 100
              repeat: true
              onTriggered: testRect.width = testRect.width > 1 ? testRect.width - 1 : 20
              running: true
          }
      }
  }