12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091 |
- /****************************************************************************
- **
- ** 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 QICONENGINE_H
- #define QICONENGINE_H
- #include <QtCore/qglobal.h>
- #include <QtCore/qlist.h>
- #include <QtGui/qicon.h>
- QT_BEGIN_NAMESPACE
- class Q_GUI_EXPORT QIconEngine
- {
- public:
- QIconEngine();
- 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);
- virtual QString key() const;
- virtual QIconEngine *clone() const = 0;
- virtual bool read(QDataStream &in);
- virtual bool write(QDataStream &out) const;
- enum IconEngineHook { AvailableSizesHook = 1, IconNameHook, IsNullHook };
- struct AvailableSizesArgument
- {
- QIcon::Mode mode;
- QIcon::State state;
- QList<QSize> sizes;
- };
- virtual QList<QSize> availableSizes(QIcon::Mode mode = QIcon::Normal,
- QIcon::State state = QIcon::Off) const;
- virtual QString iconName() const;
- bool isNull() const; // ### Qt6 make virtual
- virtual void virtual_hook(int id, void *data);
- };
- #if QT_DEPRECATED_SINCE(5, 0)
- typedef QIconEngine QIconEngineV2;
- #endif
- QT_END_NAMESPACE
- #endif // QICONENGINE_H
|