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117 lines
3.5 KiB
117 lines
3.5 KiB
15 years ago
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QIMAGEWRITER_H
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#define QIMAGEWRITER_H
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#include <QtCore/qbytearray.h>
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#include <QtCore/qlist.h>
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#include <QtGui/qimageiohandler.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Gui)
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class QIODevice;
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class QImage;
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class QImageWriterPrivate;
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class Q_GUI_EXPORT QImageWriter
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{
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public:
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enum ImageWriterError {
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UnknownError,
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DeviceError,
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UnsupportedFormatError
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};
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QImageWriter();
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explicit QImageWriter(QIODevice *device, const QByteArray &format);
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explicit QImageWriter(const QString &fileName, const QByteArray &format = QByteArray());
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~QImageWriter();
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void setFormat(const QByteArray &format);
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QByteArray format() const;
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void setDevice(QIODevice *device);
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QIODevice *device() const;
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void setFileName(const QString &fileName);
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QString fileName() const;
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void setQuality(int quality);
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int quality() const;
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void setCompression(int compression);
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int compression() const;
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void setGamma(float gamma);
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float gamma() const;
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// Obsolete as of 4.1
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void setDescription(const QString &description);
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QString description() const;
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void setText(const QString &key, const QString &text);
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bool canWrite() const;
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bool write(const QImage &image);
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ImageWriterError error() const;
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QString errorString() const;
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bool supportsOption(QImageIOHandler::ImageOption option) const;
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static QList<QByteArray> supportedImageFormats();
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private:
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Q_DISABLE_COPY(QImageWriter)
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QImageWriterPrivate *d;
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};
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QIMAGEWRITER_H
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