(500399473f9a80b801119ff645e77dfbf3101149)

#include <qglobal.h>
#include <QDebug>
#include "qpainter.h"
#include "qpixmap.h"
#include "qpixmapfilter_p.h"
#include "qvarlengtharray.h"
#include "private/qguiapplication_p.h"
#include "private/qpaintengineex_p.h"
#include "private/qpaintengine_raster_p.h"
#include "qmath.h"
#include "private/qmath_p.h"
#include "private/qdrawhelper_p.h"
#include <memory>
#include "moc_qpixmapfilter_p.cpp"

Include dependency graph for qpixmapfilter.cpp:

Go to the source code of this file.

Classes
class	QPixmapFilterPrivate
class	QPixmapConvolutionFilterPrivate
class	QPixmapBlurFilterPrivate
class	QPixmapColorizeFilterPrivate
class	QPixmapDropShadowFilterPrivate

Functions
static void	convolute (QImage destImage, const QPointF &pos, const QImage &srcImage, const QRectF &srcRect, QPainter::CompositionMode modemode, qreal kernel, int kernelWidth, int kernelHeight)
Q_GUI_EXPORT bool	qt_scaleForTransform (const QTransform &transformtransform, qreal *scalescale)
Q_GUI_EXPORT void	qt_blurImage (QPainter *pp, QImage &blurImage, qreal radius, bool quality, bool alphaOnly, int transposed=0)
static void	grayscale (const QImage &imageimage, QImage &dest, const QRect &rect=QRect())

Variables
const qreal	radiusScale = qreal(2.5)

Function Documentation

◆ convolute()

void convolute	(	QImage *	destImage,
		const QPointF &	pos,
		const QImage &	srcImage,
		const QRectF &	srcRect,
		QPainter::CompositionMode	mode,
		qreal *	kernel,
		int	kernelWidth,
		int	kernelHeight )

static

Definition at line 275 of file qpixmapfilter.cpp.

◆ grayscale()

void grayscale	(	const QImage &	image,
		QImage &	dest,
		const QRect &	rect = QRect() )

static

Definition at line 606 of file qpixmapfilter.cpp.

◆ qt_blurImage()

Q_GUI_EXPORT void qt_blurImage	(	QPainter *	p,
		QImage &	blurImage,
		qreal	radius,
		bool	quality,
		bool	alphaOnly,
		int	transposed = 0 )

extern

Definition at line 293 of file qimageeffects.cpp.

◆ qt_scaleForTransform()

Q_GUI_EXPORT bool qt_scaleForTransform	(	const QTransform &	transform,
		qreal *	scale )

extern

Definition at line 2160 of file qtransform.cpp.

Variable Documentation

◆ radiusScale

const qreal radiusScale = qreal(2.5)

Definition at line 546 of file qpixmapfilter.cpp.