/usr/include/KF5/KWidgetsAddons/kpixmapsequence.h is in libkf5widgetsaddons-dev 5.28.0-3.
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Copyright 2008 Aurélien Gâteau <agateau@kde.org>
Copyright 2009 Sebastian Trueg <trueg@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef _K_PIXMAPSEQUENCE_H_
#define _K_PIXMAPSEQUENCE_H_
#include <QtCore/QSharedDataPointer>
#include <QtCore/QSize>
#include <kwidgetsaddons_export.h>
class QPixmap;
/**
* \class KPixmapSequence kpixmapsequence.h KPixmapSequence
*
* \brief Loads and gives access to the frames of a typical multi-row pixmap
* as often used for spinners.
*
* KPixmapSequence is implicitly shared. Copying is fast.
*
* \author Aurélien Gâteau <agateau@kde.org>
* \author Sebastian Trueg <trueg@kde.org>
*
* \since 4.4
*/
class KWIDGETSADDONS_EXPORT KPixmapSequence
{
public:
/**
* Create an empty sequence
*/
KPixmapSequence();
/**
* Copy constructor
*/
KPixmapSequence(const KPixmapSequence &other);
/**
* Create a sequence from a pixmap.
*
* \param pixmap Pixmap to load
* \param frameSize The size of the frames to load. The width of the file has to be
* a multiple of the frame width; the same is true for the height. If an invalid
* size is specified the file is considered to be one column of square frames.
*/
explicit KPixmapSequence(const QPixmap &pixmap, const QSize &frameSize = QSize());
/**
* Create a sequence from an icon name.
*
* \param iconName The full path of the icon
* \param size The icon/frame size
*/
KPixmapSequence(const QString &fullPath, int size);
/**
* Destructor
*/
~KPixmapSequence();
/**
* Create a copy of \p other. The data is implicitly shared.
*/
KPixmapSequence &operator=(const KPixmapSequence &other);
/**
* \return \p true if a sequence was loaded successfully.
*
* \sa isEmpty
*/
bool isValid() const;
/**
* \return \p true if no sequence was loaded successfully.
*
* \sa isValid
*/
bool isEmpty() const;
/**
* \return The size of an individual frame in the sequence.
*/
QSize frameSize() const;
/**
* The number of frames in this sequence.
*/
int frameCount() const;
/**
* Retrieve the frame at \p index.
*
* \param index The index of the frame in question starting at 0.
*/
QPixmap frameAt(int index) const;
private:
class Private;
QSharedDataPointer<Private> d;
};
#endif
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