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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWidgets module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** 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-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCOLORMAP_H
#define QCOLORMAP_H
#include <QtWidgets/qtwidgetsglobal.h>
#include <QtCore/qatomic.h>
#include <QtGui/qrgb.h>
#include <QtCore/qvector.h>
#include <QtGui/qwindowdefs.h>
QT_BEGIN_NAMESPACE
class QColor;
class QColormapPrivate;
class Q_WIDGETS_EXPORT QColormap
{
public:
enum Mode { Direct, Indexed, Gray };
static void initialize();
static void cleanup();
static QColormap instance(int screen = -1);
QColormap(const QColormap &colormap);
~QColormap();
QColormap &operator=(const QColormap &colormap);
Mode mode() const;
int depth() const;
int size() const;
uint pixel(const QColor &color) const;
const QColor colorAt(uint pixel) const;
const QVector<QColor> colormap() const;
private:
QColormap();
QColormapPrivate *d;
};
QT_END_NAMESPACE
#endif // QCOLORMAP_H
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