#include <qpaintengineex_p.h>

Inheritance diagram for QPaintEngineEx:

Collaboration diagram for QPaintEngineEx:

Public Types
enum	Flags { DoNotEmulate = 0x01 , IsEmulationEngine = 0x02 }
Public Types inherited from QPaintEngine
enum	PaintEngineFeature { PrimitiveTransform = 0x00000001 , PatternTransform = 0x00000002 , PixmapTransform = 0x00000004 , PatternBrush = 0x00000008 , LinearGradientFill = 0x00000010 , RadialGradientFill = 0x00000020 , ConicalGradientFill = 0x00000040 , AlphaBlend = 0x00000080 , PorterDuff = 0x00000100 , PainterPaths = 0x00000200 , Antialiasing = 0x00000400 , BrushStroke = 0x00000800 , ConstantOpacity = 0x00001000 , MaskedBrush = 0x00002000 , PerspectiveTransform = 0x00004000 , BlendModes = 0x00008000 , ObjectBoundingModeGradients = 0x00010000 , RasterOpModes = 0x00020000 , PaintOutsidePaintEvent = 0x20000000 , AllFeatures = 0xffffffff }
	This enum is used to describe the features or capabilities that the paint engine has. More...
enum	DirtyFlag { DirtyPen = 0x0001 , DirtyBrush = 0x0002 , DirtyBrushOrigin = 0x0004 , DirtyFont = 0x0008 , DirtyBackground = 0x0010 , DirtyBackgroundMode = 0x0020 , DirtyTransform = 0x0040 , DirtyClipRegion = 0x0080 , DirtyClipPath = 0x0100 , DirtyHints = 0x0200 , DirtyCompositionMode = 0x0400 , DirtyClipEnabled = 0x0800 , DirtyOpacity = 0x1000 , AllDirty = 0xffff }
	\value DirtyPen The pen is dirty and needs to be updated. More...
enum	PolygonDrawMode { OddEvenMode , WindingMode , ConvexMode , PolylineMode }
	\value OddEvenMode The polygon should be drawn using OddEven fill rule. More...
enum	Type { X11 , Windows , QuickDraw , CoreGraphics , MacPrinter , QWindowSystem , OpenGL , Picture , SVG , Raster , Direct3D , Pdf , OpenVG , OpenGL2 , PaintBuffer , Blitter , Direct2D , User = 50 , MaxUser = 100 }
	\value X11 \value Windows \value MacPrinter \value CoreGraphics \macos's Quartz2D (CoreGraphics) \value QuickDraw \macos's QuickDraw \value QWindowSystem Qt for Embedded Linux \value OpenGL \value Picture QPicture format \value SVG Scalable Vector Graphics XML format \value Raster \value Direct3D Windows only, Direct3D based engine \value Pdf Portable Document Format \value OpenVG \value User First user type ID \value MaxUser Last user type ID \value OpenGL2 \value PaintBuffer \value Blitter \value Direct2D Windows only, Direct2D based engine More...

Public Member Functions
	QPaintEngineEx ()
virtual QPainterState *	createState (QPainterState *orig) const
virtual void	draw (const QVectorPath &path)
virtual void	fill (const QVectorPath &path, const QBrush &brush)=0
virtual void	stroke (const QVectorPath &path, const QPen &pen)
virtual void	clip (const QVectorPath &path, Qt::ClipOperation op)=0
virtual void	clip (const QRect &rect, Qt::ClipOperation op)
virtual void	clip (const QRegion &region, Qt::ClipOperation op)
virtual void	clip (const QPainterPath &path, Qt::ClipOperation op)
virtual void	clipEnabledChanged ()=0
virtual void	penChanged ()=0
virtual void	brushChanged ()=0
virtual void	brushOriginChanged ()=0
virtual void	opacityChanged ()=0
virtual void	compositionModeChanged ()=0
virtual void	renderHintsChanged ()=0
virtual void	transformChanged ()=0
virtual void	fillRect (const QRectF &rect, const QBrush &brush)
virtual void	fillRect (const QRectF &rect, const QColor &color)
virtual void	drawRoundedRect (const QRectF &rect, qreal xrad, qreal yrad, Qt::SizeMode mode)
virtual void	drawRects (const QRect *rects, int rectCount) override
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The default implementation converts the first rectCount rectangles in the buffer rects to a QRectF and calls the floating point version of this function.
virtual void	drawRects (const QRectF *rects, int rectCount) override
	Draws the first rectCount rectangles in the buffer rects.
virtual void	drawLines (const QLine *lines, int lineCount) override
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The default implementation converts the first lineCount lines in lines to a QLineF and calls the floating point version of this function.
virtual void	drawLines (const QLineF *lines, int lineCount) override
	The default implementation splits the list of lines in lines into lineCount separate calls to drawPath() or drawPolygon() depending on the feature set of the paint engine.
virtual void	drawEllipse (const QRectF &r) override
	Reimplement this function to draw the largest ellipse that can be contained within rectangle rect.
virtual void	drawEllipse (const QRect &r) override
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The default implementation of this function calls the floating point version of this function.
virtual void	drawPath (const QPainterPath &path) override
	The default implementation ignores the path and does nothing.
virtual void	drawPoints (const QPointF *points, int pointCount) override
	Draws the first pointCount points in the buffer points.
virtual void	drawPoints (const QPoint *points, int pointCount) override
	Draws the first pointCount points in the buffer points.
virtual void	drawPolygon (const QPointF *points, int pointCount, PolygonDrawMode mode) override
	Reimplement this virtual function to draw the polygon defined by the pointCount first points in points, using mode mode.
virtual void	drawPolygon (const QPoint *points, int pointCount, PolygonDrawMode mode) override
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Reimplement this virtual function to draw the polygon defined by the pointCount first points in points, using mode mode.
virtual void	drawPixmap (const QRectF &r, const QPixmap &pm, const QRectF &sr) override=0
	Reimplement this function to draw the part of the pm specified by the sr rectangle in the given r.
virtual void	drawPixmap (const QPointF &pos, const QPixmap &pm)
virtual void	drawImage (const QRectF &r, const QImage &pm, const QRectF &sr, Qt::ImageConversionFlags flags=Qt::AutoColor) override=0
	Reimplement this function to draw the part of the image specified by the sr rectangle in the given rectangle using the given conversion flags flags, to convert it to a pixmap.
virtual void	drawImage (const QPointF &pos, const QImage &image)
virtual void	drawTiledPixmap (const QRectF &r, const QPixmap &pixmap, const QPointF &s) override
	Reimplement this function to draw the pixmap in the given rect, starting at the given p.
virtual void	drawPixmapFragments (const QPainter::PixmapFragment *fragments, int fragmentCount, const QPixmap &pixmap, QFlags< QPainter::PixmapFragmentHint > hints)
virtual void	updateState (const QPaintEngineState &state) override
	Reimplement this function to update the state of a paint engine.
virtual void	drawStaticTextItem (QStaticTextItem *)
virtual void	setState (QPainterState *s)
QPainterState *	state ()
const QPainterState *	state () const
virtual void	sync ()
virtual void	beginNativePainting ()
virtual void	endNativePainting ()
virtual uint	flags () const
virtual bool	requiresPretransformedGlyphPositions (QFontEngine *fontEngine, const QTransform &m) const
virtual bool	shouldDrawCachedGlyphs (QFontEngine *fontEngine, const QTransform &m) const
Public Member Functions inherited from QPaintEngine
	QPaintEngine (PaintEngineFeatures features=PaintEngineFeatures())
	Creates a paint engine with the featureset specified by caps.
virtual	~QPaintEngine ()
	Destroys the paint engine.
bool	isActive () const
	Returns `true` if the paint engine is actively drawing; otherwise returns `false`.
void	setActive (bool newState)
	Sets the active state of the paint engine to state.
virtual bool	begin (QPaintDevice *pdev)=0
	Reimplement this function to initialise your paint engine when painting is to start on the paint device pdev.
virtual bool	end ()=0
	Reimplement this function to finish painting on the current paint device.
virtual void	drawTextItem (const QPointF &p, const QTextItem &textItem)
	This function draws the text item textItem at position p.
void	setPaintDevice (QPaintDevice *device)
QPaintDevice *	paintDevice () const
	Returns the device that this engine is painting on, if painting is active; otherwise returns \nullptr.
void	setSystemClip (const QRegion &baseClip)
QRegion	systemClip () const
void	setSystemRect (const QRect &rect)
QRect	systemRect () const
virtual QPoint	coordinateOffset () const
virtual Type	type () const =0
	Reimplement this function to return the paint engine \l{Type}.
void	fix_neg_rect (int x, int y, int w, int h)
bool	testDirty (DirtyFlags df)
void	setDirty (DirtyFlags df)
void	clearDirty (DirtyFlags df)
bool	hasFeature (PaintEngineFeatures feature) const
	Returns `true` if the paint engine supports the specified feature; otherwise returns `false`.
QPainter *	painter () const
	Returns the paint engine's painter.
void	syncState ()
bool	isExtended () const
virtual QPixmap	createPixmap (QSize size)
virtual QPixmap	createPixmapFromImage (QImage image, Qt::ImageConversionFlags flags=Qt::AutoColor)

Protected Member Functions
	QPaintEngineEx (QPaintEngineExPrivate &data)
Protected Member Functions inherited from QPaintEngine
	QPaintEngine (QPaintEnginePrivate &data, PaintEngineFeatures devcaps=PaintEngineFeatures())

Additional Inherited Members
Protected Attributes inherited from QPaintEngine
QPaintEngineState *	state
PaintEngineFeatures	gccaps
uint	active: 1
uint	selfDestruct: 1
uint	extended: 1
QScopedPointer< QPaintEnginePrivate >	d_ptr

Detailed Description

Definition at line 39 of file qpaintengineex_p.h.

Member Enumeration Documentation

◆ Flags

enum QPaintEngineEx::Flags

Enumerator
DoNotEmulate
IsEmulationEngine

Definition at line 113 of file qpaintengineex_p.h.

Constructor & Destructor Documentation

◆ QPaintEngineEx() [1/2]

QPaintEngineEx::QPaintEngineEx ( )

Definition at line 331 of file qpaintengineex.cpp.

◆ QPaintEngineEx() [2/2]

QPaintEngineEx::QPaintEngineEx ( QPaintEngineExPrivate & data )

protected

Definition at line 337 of file qpaintengineex.cpp.

Member Function Documentation

◆ beginNativePainting()

virtual void QPaintEngineEx::beginNativePainting ( )

inlinevirtual

Reimplemented in QEmulationPaintEngine, and QOpenGL2PaintEngineEx.

Definition at line 109 of file qpaintengineex_p.h.

◆ brushChanged()

virtual void QPaintEngineEx::brushChanged ( )

pure virtual

Implemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ brushOriginChanged()

virtual void QPaintEngineEx::brushOriginChanged ( )

pure virtual

Implemented in QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ clip() [1/4]

void QPaintEngineEx::clip	(	const QPainterPath &	path,
		Qt::ClipOperation	op )

virtual

Definition at line 677 of file qpaintengineex.cpp.

◆ clip() [2/4]

void QPaintEngineEx::clip	(	const QRect &	rect,
		Qt::ClipOperation	op )

virtual

Reimplemented in QRasterPaintEngine.

Definition at line 600 of file qpaintengineex.cpp.

◆ clip() [3/4]

void QPaintEngineEx::clip	(	const QRegion &	region,
		Qt::ClipOperation	op )

virtual

Reimplemented in QRasterPaintEngine.

Definition at line 613 of file qpaintengineex.cpp.

◆ clip() [4/4]

virtual void QPaintEngineEx::clip	(	const QVectorPath &	path,
		Qt::ClipOperation	op )

pure virtual

Implemented in QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ clipEnabledChanged()

virtual void QPaintEngineEx::clipEnabledChanged ( )

pure virtual

Implemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ compositionModeChanged()

virtual void QPaintEngineEx::compositionModeChanged ( )

pure virtual

Implemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ createState()

QPainterState * QPaintEngineEx::createState ( QPainterState * orig ) const

virtual

Reimplemented in QEmulationPaintEngine, QOpenGL2PaintEngineEx, and QRasterPaintEngine.

Definition at line 343 of file qpaintengineex.cpp.

◆ draw()

void QPaintEngineEx::draw ( const QVectorPath & path )

virtual

Reimplemented in QWindowsDirect2DPaintEngine.

Definition at line 588 of file qpaintengineex.cpp.

◆ drawEllipse() [1/2]

void QPaintEngineEx::drawEllipse ( const QRect & r )

overridevirtual

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The default implementation of this function calls the floating point version of this function.

Reimplemented from QPaintEngine.

Reimplemented in QWindowsDirect2DPaintEngine.

Definition at line 827 of file qpaintengineex.cpp.

◆ drawEllipse() [2/2]

void QPaintEngineEx::drawEllipse ( const QRectF & rect )

overridevirtual

Reimplement this function to draw the largest ellipse that can be contained within rectangle rect.

The default implementation calls drawPolygon().

Reimplemented from QPaintEngine.

Reimplemented in QBlitterPaintEngine, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

Definition at line 810 of file qpaintengineex.cpp.

◆ drawImage() [1/2]

void QPaintEngineEx::drawImage	(	const QPointF &	pos,
		const QImage &	image )

virtual

Reimplemented in QBlitterPaintEngine, and QRasterPaintEngine.

Definition at line 937 of file qpaintengineex.cpp.

◆ drawImage() [2/2]

virtual void QPaintEngineEx::drawImage	(	const QRectF &	r,
		const QImage &	pm,
		const QRectF &	sr,
		Qt::ImageConversionFlags	flags = Qt::AutoColor )

overridepure virtual

Reimplement this function to draw the part of the image specified by the sr rectangle in the given rectangle using the given conversion flags flags, to convert it to a pixmap.

Reimplemented from QPaintEngine.

Implemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ drawLines() [1/2]

void QPaintEngineEx::drawLines	(	const QLine *	lines,
		int	lineCount )

overridevirtual

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The default implementation converts the first lineCount lines in lines to a QLineF and calls the floating point version of this function.

Reimplemented from QPaintEngine.

Reimplemented in QRasterPaintEngine.

Definition at line 776 of file qpaintengineex.cpp.

◆ drawLines() [2/2]

void QPaintEngineEx::drawLines	(	const QLineF *	lines,
		int	lineCount )

overridevirtual

The default implementation splits the list of lines in lines into lineCount separate calls to drawPath() or drawPolygon() depending on the feature set of the paint engine.

Reimplemented from QPaintEngine.

Reimplemented in QRasterPaintEngine.

Definition at line 795 of file qpaintengineex.cpp.

◆ drawPath()

void QPaintEngineEx::drawPath ( const QPainterPath & path )

overridevirtual

The default implementation ignores the path and does nothing.

Reimplemented from QPaintEngine.

Definition at line 832 of file qpaintengineex.cpp.

◆ drawPixmap() [1/2]

void QPaintEngineEx::drawPixmap	(	const QPointF &	pos,
		const QPixmap &	pm )

virtual

Reimplemented in QBlitterPaintEngine, and QRasterPaintEngine.

Definition at line 932 of file qpaintengineex.cpp.

◆ drawPixmap() [2/2]

virtual void QPaintEngineEx::drawPixmap	(	const QRectF &	r,
		const QPixmap &	pm,
		const QRectF &	sr )

overridepure virtual

Reimplement this function to draw the part of the pm specified by the sr rectangle in the given r.

Implements QPaintEngine.

Implemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ drawPixmapFragments()

void QPaintEngineEx::drawPixmapFragments	(	const QPainter::PixmapFragment *	fragments,
		int	fragmentCount,
		const QPixmap &	pixmap,
		QFlags< QPainter::PixmapFragmentHint >	hints )

virtual

Definition at line 959 of file qpaintengineex.cpp.

◆ drawPoints() [1/2]

void QPaintEngineEx::drawPoints	(	const QPoint *	points,
		int	pointCount )

overridevirtual

Draws the first pointCount points in the buffer points.

The default implementation converts the first pointCount QPoints in points to QPointFs and calls the floating point version of drawPoints.

Reimplemented from QPaintEngine.

Reimplemented in QBlitterPaintEngine, and QRasterPaintEngine.

Definition at line 870 of file qpaintengineex.cpp.

◆ drawPoints() [2/2]

void QPaintEngineEx::drawPoints	(	const QPointF *	points,
		int	pointCount )

overridevirtual

Draws the first pointCount points in the buffer points.

Reimplemented from QPaintEngine.

Reimplemented in QBlitterPaintEngine, and QRasterPaintEngine.

Definition at line 839 of file qpaintengineex.cpp.

◆ drawPolygon() [1/2]

void QPaintEngineEx::drawPolygon	(	const QPoint *	points,
		int	pointCount,
		PolygonDrawMode	mode )

overridevirtual

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Reimplement this virtual function to draw the polygon defined by the pointCount first points in points, using mode mode.

Note: At least one of the drawPolygon() functions must be reimplemented.

Reimplemented from QPaintEngine.

Reimplemented in QBlitterPaintEngine, and QRasterPaintEngine.

Definition at line 914 of file qpaintengineex.cpp.

◆ drawPolygon() [2/2]

void QPaintEngineEx::drawPolygon	(	const QPointF *	points,
		int	pointCount,
		PolygonDrawMode	mode )

overridevirtual

Reimplement this virtual function to draw the polygon defined by the pointCount first points in points, using mode mode.

Note: At least one of the drawPolygon() functions must be reimplemented.

Reimplemented from QPaintEngine.

Reimplemented in QBlitterPaintEngine, and QRasterPaintEngine.

Definition at line 903 of file qpaintengineex.cpp.

◆ drawRects() [1/2]

void QPaintEngineEx::drawRects	(	const QRect *	rects,
		int	rectCount )

overridevirtual

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The default implementation converts the first rectCount rectangles in the buffer rects to a QRectF and calls the floating point version of this function.

Reimplemented from QPaintEngine.

Reimplemented in QBlitterPaintEngine, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

Definition at line 700 of file qpaintengineex.cpp.

◆ drawRects() [2/2]

void QPaintEngineEx::drawRects	(	const QRectF *	rects,
		int	rectCount )

overridevirtual

Draws the first rectCount rectangles in the buffer rects.

The default implementation of this function calls drawPath() or drawPolygon() depending on the feature set of the paint engine.

Reimplemented from QPaintEngine.

Reimplemented in QBlitterPaintEngine, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

Definition at line 717 of file qpaintengineex.cpp.

◆ drawRoundedRect()

void QPaintEngineEx::drawRoundedRect	(	const QRectF &	rect,
		qreal	xrad,
		qreal	yrad,
		Qt::SizeMode	mode )

virtual

Definition at line 734 of file qpaintengineex.cpp.

◆ drawStaticTextItem()

void QPaintEngineEx::drawStaticTextItem ( QStaticTextItem * staticTextItem )

virtual

Reimplemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

Definition at line 1046 of file qpaintengineex.cpp.

◆ drawTiledPixmap()

void QPaintEngineEx::drawTiledPixmap	(	const QRectF &	rect,
		const QPixmap &	pixmap,
		const QPointF &	p )

overridevirtual

Reimplement this function to draw the pixmap in the given rect, starting at the given p.

The pixmap will be drawn repeatedly until the rect is filled.

Reimplemented from QPaintEngine.

Reimplemented in QBlitterPaintEngine, QEmulationPaintEngine, and QRasterPaintEngine.

Definition at line 942 of file qpaintengineex.cpp.

◆ endNativePainting()

virtual void QPaintEngineEx::endNativePainting ( )

inlinevirtual

Reimplemented in QEmulationPaintEngine, and QOpenGL2PaintEngineEx.

Definition at line 110 of file qpaintengineex_p.h.

◆ fill()

virtual void QPaintEngineEx::fill	(	const QVectorPath &	path,
		const QBrush &	brush )

pure virtual

Implemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ fillRect() [1/2]

void QPaintEngineEx::fillRect	(	const QRectF &	rect,
		const QBrush &	brush )

virtual

Reimplemented in QBlitterPaintEngine, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

Definition at line 687 of file qpaintengineex.cpp.

◆ fillRect() [2/2]

void QPaintEngineEx::fillRect	(	const QRectF &	rect,
		const QColor &	color )

virtual

Reimplemented in QBlitterPaintEngine, and QRasterPaintEngine.

Definition at line 695 of file qpaintengineex.cpp.

◆ flags()

virtual uint QPaintEngineEx::flags ( ) const

inlinevirtual

Reimplemented in QEmulationPaintEngine.

Definition at line 118 of file qpaintengineex_p.h.

◆ opacityChanged()

virtual void QPaintEngineEx::opacityChanged ( )

pure virtual

Implemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ penChanged()

virtual void QPaintEngineEx::penChanged ( )

pure virtual

Implemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ renderHintsChanged()

virtual void QPaintEngineEx::renderHintsChanged ( )

pure virtual

Implemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ requiresPretransformedGlyphPositions()

bool QPaintEngineEx::requiresPretransformedGlyphPositions	(	QFontEngine *	fontEngine,
		const QTransform &	m ) const

virtual

Reimplemented in QOpenGL2PaintEngineEx, and QRasterPaintEngine.

Definition at line 1078 of file qpaintengineex.cpp.

◆ setState()

void QPaintEngineEx::setState ( QPainterState * s )

virtual

Reimplemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

Definition at line 990 of file qpaintengineex.cpp.

◆ shouldDrawCachedGlyphs()

bool QPaintEngineEx::shouldDrawCachedGlyphs	(	QFontEngine *	fontEngine,
		const QTransform &	m ) const

virtual

Reimplemented in QOpenGL2PaintEngineEx, and QRasterPaintEngine.

Definition at line 1083 of file qpaintengineex.cpp.

◆ state() [1/2]

QPainterState * QPaintEngineEx::state ( )

inline

Definition at line 104 of file qpaintengineex_p.h.

◆ state() [2/2]

const QPainterState * QPaintEngineEx::state ( ) const

inline

Definition at line 105 of file qpaintengineex_p.h.

◆ stroke()

void QPaintEngineEx::stroke	(	const QVectorPath &	path,
		const QPen &	pen )

virtual

Reimplemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

Definition at line 352 of file qpaintengineex.cpp.

◆ sync()

virtual void QPaintEngineEx::sync ( )

inlinevirtual

Definition at line 107 of file qpaintengineex_p.h.

◆ transformChanged()

virtual void QPaintEngineEx::transformChanged ( )

pure virtual

Implemented in QBlitterPaintEngine, QEmulationPaintEngine, QOpenGL2PaintEngineEx, QRasterPaintEngine, and QWindowsDirect2DPaintEngine.

◆ updateState()

void QPaintEngineEx::updateState ( const QPaintEngineState & state )

overridevirtual

Reimplement this function to update the state of a paint engine.

When implemented, this function is responsible for checking the paint engine's current state and update the properties that are changed. Use the QPaintEngineState::state() function to find out which properties that must be updated, then use the corresponding \l {GetFunction}{get function} to retrieve the current values for the given properties.

See also: QPaintEngineState

Implements QPaintEngine.

Definition at line 996 of file qpaintengineex.cpp.

The documentation for this class was generated from the following files:

qtbase/src/gui/painting/qpaintengineex_p.h (05fc3aef53348fb58be6308076e000825b704e58)
qtbase/src/gui/painting/qpaintengineex.cpp (14d1108d3562f6e409505ba49b7bce82d70bd64f)

Public Types

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ Flags

Constructor & Destructor Documentation

◆ QPaintEngineEx() [1/2]

◆ QPaintEngineEx() [2/2]

Member Function Documentation

◆ beginNativePainting()

◆ brushChanged()

◆ brushOriginChanged()

◆ clip() [1/4]

◆ clip() [2/4]

◆ clip() [3/4]

◆ clip() [4/4]

◆ clipEnabledChanged()

◆ compositionModeChanged()

◆ createState()

◆ draw()

◆ drawEllipse() [1/2]

◆ drawEllipse() [2/2]

◆ drawImage() [1/2]

◆ drawImage() [2/2]

◆ drawLines() [1/2]

◆ drawLines() [2/2]

◆ drawPath()

◆ drawPixmap() [1/2]

◆ drawPixmap() [2/2]

◆ drawPixmapFragments()

◆ drawPoints() [1/2]

◆ drawPoints() [2/2]

◆ drawPolygon() [1/2]

◆ drawPolygon() [2/2]

◆ drawRects() [1/2]

◆ drawRects() [2/2]

◆ drawRoundedRect()

◆ drawStaticTextItem()

◆ drawTiledPixmap()

◆ endNativePainting()

◆ fill()

◆ fillRect() [1/2]

◆ fillRect() [2/2]

◆ flags()

◆ opacityChanged()

◆ penChanged()

◆ renderHintsChanged()

◆ requiresPretransformedGlyphPositions()

◆ setState()

◆ shouldDrawCachedGlyphs()

◆ state() [1/2]

◆ state() [2/2]

◆ stroke()

◆ sync()

◆ transformChanged()

◆ updateState()