/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** 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 Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QIMAGEWRITER_H #define QIMAGEWRITER_H #include #include #include QT_BEGIN_NAMESPACE class QIODevice; class QImage; class QImageWriterPrivate; class Q_GUI_EXPORT QImageWriter { public: enum ImageWriterError { UnknownError, DeviceError, UnsupportedFormatError }; QImageWriter(); explicit QImageWriter(QIODevice *device, const QByteArray &format); explicit QImageWriter(const QString &fileName, const QByteArray &format = QByteArray()); ~QImageWriter(); void setFormat(const QByteArray &format); QByteArray format() const; void setDevice(QIODevice *device); QIODevice *device() const; void setFileName(const QString &fileName); QString fileName() const; void setQuality(int quality); int quality() const; void setCompression(int compression); int compression() const; void setGamma(float gamma); float gamma() const; // Obsolete as of 4.1 void setDescription(const QString &description); QString description() const; void setText(const QString &key, const QString &text); bool canWrite() const; bool write(const QImage &image); ImageWriterError error() const; QString errorString() const; bool supportsOption(QImageIOHandler::ImageOption option) const; static QList supportedImageFormats(); static QList supportedMimeTypes(); private: Q_DISABLE_COPY(QImageWriter) QImageWriterPrivate *d; }; QT_END_NAMESPACE #endif // QIMAGEWRITER_H