source: trunk/doc/src/snippets/declarative/mousearea/mousearea.qml

/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the documentation 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 Nokia Corporation and its Subsidiary(-ies) 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]
import QtQuick 1.0
//! [import]

Rectangle {
    width: childrenRect.width
    height: childrenRect.height

Row {

//! [intro]
Rectangle { 
    width: 100; height: 100
    color: "green"

    MouseArea { 
        anchors.fill: parent
        onClicked: { parent.color = 'red' }
    }
}
//! [intro]

//! [intro-extended]
Rectangle {
    width: 100; height: 100
    color: "green"

    MouseArea {
        anchors.fill: parent
        acceptedButtons: Qt.LeftButton | Qt.RightButton
        onClicked: {
            if (mouse.button == Qt.RightButton)
                parent.color = 'blue';
            else
                parent.color = 'red';
        }
    }
}
//! [intro-extended]

//! [drag]
Rectangle {
    id: container
    width: 600; height: 200

    Rectangle {
        id: rect
        width: 50; height: 50
        color: "red"
        opacity: (600.0 - rect.x) / 600

        MouseArea {
            anchors.fill: parent
            drag.target: rect
            drag.axis: Drag.XAxis
            drag.minimumX: 0
            drag.maximumX: container.width - rect.width
        }
    }
}
//! [drag]

//! [mousebuttons]
Text {
    text: mouseArea.pressedButtons & Qt.RightButton ? "right" : ""
    horizontalAlignment: Text.AlignHCenter
    verticalAlignment: Text.AlignVCenter

    MouseArea {
        id: mouseArea
        anchors.fill: parent
        acceptedButtons: Qt.LeftButton | Qt.RightButton
    }
}
//! [mousebuttons]

}

}