/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** This file is part of the QtGui module of the Qt Toolkit. | |
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** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
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** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
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** file. Please review the following information to ensure the GNU General | |
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****************************************************************************/ | |
#ifndef QICONENGINE_H | |
#define QICONENGINE_H | |
#include <QtCore/qglobal.h> | |
#include <QtCore/qlist.h> | |
#include <QtGui/qicon.h> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(Gui) | |
class Q_GUI_EXPORT QIconEngine | |
{ | |
public: | |
virtual ~QIconEngine(); | |
virtual void paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state) = 0; | |
virtual QSize actualSize(const QSize &size, QIcon::Mode mode, QIcon::State state); | |
virtual QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state); | |
virtual void addPixmap(const QPixmap &pixmap, QIcon::Mode mode, QIcon::State state); | |
virtual void addFile(const QString &fileName, const QSize &size, QIcon::Mode mode, QIcon::State state); | |
#if 0 | |
virtual int frameCount(QIcon::Mode fromMode, QIcon::State fromState, QIcon::Mode toMode, QIcon::State toState); | |
virtual void paintFrame(QPainter *painter, const QRect &rect, int frameNumber, QIcon::Mode fromMode, QIcon::State fromState, QIcon::Mode toMode, QIcon::State toState); | |
#endif | |
}; | |
// ### Qt 5: move the below into QIconEngine | |
class Q_GUI_EXPORT QIconEngineV2 : public QIconEngine | |
{ | |
public: | |
virtual QString key() const; | |
virtual QIconEngineV2 *clone() const; | |
virtual bool read(QDataStream &in); | |
virtual bool write(QDataStream &out) const; | |
virtual void virtual_hook(int id, void *data); | |
public: | |
enum IconEngineHook { AvailableSizesHook = 1, IconNameHook }; | |
struct AvailableSizesArgument | |
{ | |
QIcon::Mode mode; | |
QIcon::State state; | |
QList<QSize> sizes; | |
}; | |
// ### Qt 5: make this function const and virtual. | |
QList<QSize> availableSizes(QIcon::Mode mode = QIcon::Normal, | |
QIcon::State state = QIcon::Off); | |
// ### Qt 5: make this function const and virtual. | |
QString iconName(); | |
}; | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif // QICONENGINE_H |