42 #ifndef QDIRECTFBPIXMAP_H 43 #define QDIRECTFBPIXMAP_H 47 #ifndef QT_NO_QWS_DIRECTFB 49 #include <QtGui/private/qpixmapdata_p.h> 50 #include <QtGui/private/qpaintengine_raster_p.h> 70 virtual void fromImage(
const QImage &image, Qt::ImageConversionFlags flags);
71 #ifdef QT_DIRECTFB_IMAGEPROVIDER 73 Qt::ImageConversionFlags flags);
75 Qt::ImageConversionFlags flags);
84 virtual bool scroll(
int dx,
int dy,
const QRect &rect);
92 #ifdef QT_DIRECTFB_IMAGEPROVIDER 103 #endif // QT_NO_QWS_DIRECTFB 105 #endif // QDIRECTFBPIXMAP_H The QColor class provides colors based on RGB, HSV or CMYK values.
QDirectFBPixmapData(QDirectFBScreen *screen, PixelType pixelType)
Format
The following image formats are available in Qt.
#define QT_END_NAMESPACE
This macro expands to.
virtual int metric(QPaintDevice::PaintDeviceMetric m) const
virtual bool fromData(const uchar *buffer, uint len, const char *format, Qt::ImageConversionFlags flags)
bool fromDataBufferDescription(const DFBDataBufferDescription &dataBuffer)
The QString class provides a Unicode character string.
virtual void fromImage(const QImage &image, Qt::ImageConversionFlags flags)
virtual QImage toImage() const
PixelType pixelType() const
#define QT_BEGIN_NAMESPACE
This macro expands to.
virtual QPaintEngine * paintEngine() const
The QImage class provides a hardware-independent image representation that allows direct access to th...
QImage::Format pixelFormat() const
static const char * data(const QByteArray &arr)
virtual void copy(const QPixmapData *data, const QRect &rect)
int metric(QPaintDevice::PaintDeviceMetric metric) const
Reimplemented Function
The QPaintEngine class provides an abstract definition of how QPainter draws to a given device on a g...
virtual void resize(int width, int height)
virtual QImage * buffer()
virtual void fill(const QColor &color)
The QRect class defines a rectangle in the plane using integer precision.
The QPixmap class is an off-screen image representation that can be used as a paint device...
bool hasAlphaChannel() const
virtual QPixmap transformed(const QTransform &matrix, Qt::TransformationMode mode) const
virtual bool fromFile(const QString &filename, const char *format, Qt::ImageConversionFlags flags)
QImage::Format imageFormat
virtual bool scroll(int dx, int dy, const QRect &rect)