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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtGui 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 QICON_H
#define QICON_H
#include <QtGui/qtguiglobal.h>
#include <QtCore/qsize.h>
#include <QtCore/qlist.h>
#include <QtGui/qpixmap.h>
QT_BEGIN_NAMESPACE
class QIconPrivate;
class QIconEngine;
class Q_GUI_EXPORT QIcon
{
public:
enum Mode { Normal, Disabled, Active, Selected };
enum State { On, Off };
QIcon() Q_DECL_NOEXCEPT;
QIcon(const QPixmap &pixmap);
QIcon(const QIcon &other);
#ifdef Q_COMPILER_RVALUE_REFS
QIcon(QIcon &&other) Q_DECL_NOEXCEPT
: d(other.d)
{ other.d = Q_NULLPTR; }
#endif
explicit QIcon(const QString &fileName); // file or resource name
explicit QIcon(QIconEngine *engine);
~QIcon();
QIcon &operator=(const QIcon &other);
#ifdef Q_COMPILER_RVALUE_REFS
inline QIcon &operator=(QIcon &&other) Q_DECL_NOEXCEPT
{ swap(other); return *this; }
#endif
inline void swap(QIcon &other) Q_DECL_NOEXCEPT
{ qSwap(d, other.d); }
operator QVariant() const;
QPixmap pixmap(const QSize &size, Mode mode = Normal, State state = Off) const;
inline QPixmap pixmap(int w, int h, Mode mode = Normal, State state = Off) const
{ return pixmap(QSize(w, h), mode, state); }
inline QPixmap pixmap(int extent, Mode mode = Normal, State state = Off) const
{ return pixmap(QSize(extent, extent), mode, state); }
QPixmap pixmap(QWindow *window, const QSize &size, Mode mode = Normal, State state = Off) const;
QSize actualSize(const QSize &size, Mode mode = Normal, State state = Off) const;
QSize actualSize(QWindow *window, const QSize &size, Mode mode = Normal, State state = Off) const;
QString name() const;
void paint(QPainter *painter, const QRect &rect, Qt::Alignment alignment = Qt::AlignCenter, Mode mode = Normal, State state = Off) const;
inline void paint(QPainter *painter, int x, int y, int w, int h, Qt::Alignment alignment = Qt::AlignCenter, Mode mode = Normal, State state = Off) const
{ paint(painter, QRect(x, y, w, h), alignment, mode, state); }
bool isNull() const;
bool isDetached() const;
void detach();
#if QT_DEPRECATED_SINCE(5, 0)
QT_DEPRECATED inline int serialNumber() const { return cacheKey() >> 32; }
#endif
qint64 cacheKey() const;
void addPixmap(const QPixmap &pixmap, Mode mode = Normal, State state = Off);
void addFile(const QString &fileName, const QSize &size = QSize(), Mode mode = Normal, State state = Off);
QList<QSize> availableSizes(Mode mode = Normal, State state = Off) const;
void setIsMask(bool isMask);
bool isMask() const;
static QIcon fromTheme(const QString &name);
static QIcon fromTheme(const QString &name, const QIcon &fallback);
static bool hasThemeIcon(const QString &name);
static QStringList themeSearchPaths();
static void setThemeSearchPaths(const QStringList &searchpath);
static QString themeName();
static void setThemeName(const QString &path);
Q_DUMMY_COMPARISON_OPERATOR(QIcon)
private:
QIconPrivate *d;
#if !defined(QT_NO_DATASTREAM)
friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QIcon &);
friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QIcon &);
#endif
public:
typedef QIconPrivate * DataPtr;
inline DataPtr &data_ptr() { return d; }
};
Q_DECLARE_SHARED(QIcon)
#if !defined(QT_NO_DATASTREAM)
Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QIcon &);
Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QIcon &);
#endif
#ifndef QT_NO_DEBUG_STREAM
Q_GUI_EXPORT QDebug operator<<(QDebug dbg, const QIcon &);
#endif
Q_GUI_EXPORT QString qt_findAtNxFile(const QString &baseFileName, qreal targetDevicePixelRatio,
qreal *sourceDevicePixelRatio = Q_NULLPTR);
QT_END_NAMESPACE
#endif // QICON_H
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