include/QtGui/qbitmap.h

0001 // Copyright (C) 2016 The Qt Company Ltd.
0002 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
0003
0004 #ifndef QBITMAP_H
0005 #define QBITMAP_H
0006
0007 #include <QtGui/qtguiglobal.h>
0008 #include <QtGui/qpixmap.h>
0009
0010 QT_BEGIN_NAMESPACE
0011
0012
0013 class QVariant;
0014
0015 class Q_GUI_EXPORT QBitmap : public QPixmap
0016 {
0017 public:
0018     QBitmap();
0019 #if QT_DEPRECATED_SINCE(6, 0)
0020     QT_DEPRECATED_VERSION_X_6_0("Use fromPixmap instead.") explicit QBitmap(const QPixmap &);
0021 #endif
0022     QBitmap(int w, int h);
0023     explicit QBitmap(const QSize &);
0024     explicit QBitmap(const QString &fileName, const char *format = nullptr);
0025     ~QBitmap() override;
0026
0027 #if QT_DEPRECATED_SINCE(6, 0)
0028     QT_DEPRECATED_VERSION_X_6_0("Use fromPixmap instead.") QBitmap &operator=(const QPixmap &);
0029 #endif
0030     inline void swap(QBitmap &other) { QPixmap::swap(other); } // prevent QBitmap<->QPixmap swaps
0031     operator QVariant() const;
0032
0033     inline void clear() { fill(Qt::color0); }
0034
0035     static QBitmap fromImage(const QImage &image, Qt::ImageConversionFlags flags = Qt::AutoColor);
0036     static QBitmap fromImage(QImage &&image, Qt::ImageConversionFlags flags = Qt::AutoColor);
0037     static QBitmap fromData(const QSize &size, const uchar *bits,
0038                             QImage::Format monoFormat = QImage::Format_MonoLSB);
0039     static QBitmap fromPixmap(const QPixmap &pixmap);
0040
0041     QBitmap transformed(const QTransform &matrix) const;
0042
0043     typedef QExplicitlySharedDataPointer<QPlatformPixmap> DataPtr;
0044 };
0045 Q_DECLARE_SHARED(QBitmap)
0046
0047 QT_END_NAMESPACE
0048
0049 #endif // QBITMAP_H