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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Graphical Effects module.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.12
Image {
id: positionPicker
property real xValue: 0
property real yValue: 0
x: parent.width * xValue - positionPicker.width / 2
y: parent.height * yValue - positionPicker.height / 2
property alias pressed: mouseArea.pressed
source: pressed ? "images/slider_handle_pressed.png" : "images/slider_handle.png"
MouseArea {
id: mouseArea
property real startX
property real startY
anchors.fill: parent
onPressed: {
startX = mouseX;
startY = mouseY;
}
onPositionChanged: {
xValue = (positionPicker.x + positionPicker.width / 2 + mouseX - startX) / positionPicker.parent.width;
yValue = (positionPicker.y + positionPicker.height / 2 + mouseY - startY) / positionPicker.parent.height;
}
}
}
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