QWin32PrintEngine Class Reference

#include <qprintengine_win_p.h>

Inheritance diagram for QWin32PrintEngine:

Collaboration diagram for QWin32PrintEngine:

Public Member Functions
	QWin32PrintEngine (QPrinter::PrinterMode mode, const QString &deviceId)
bool	begin (QPaintDevice *dev) override
	Reimplement this function to initialise your paint engine when painting is to start on the paint device pdev.
bool	end () override
	Reimplement this function to finish painting on the current paint device.
void	updateState (const QPaintEngineState &state) override
	Reimplement this function to update the state of a paint engine.
void	updateMatrix (const QTransform &matrix)
void	updateClipPath (const QPainterPath &clip, Qt::ClipOperation op)
void	drawPath (const QPainterPath &path) override
	The default implementation ignores the path and does nothing.
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.
void	drawTextItem (const QPointF &p, const QTextItem &textItem) override
	This function draws the text item textItem at position p.
void	drawPixmap (const QRectF &r, const QPixmap &pm, const QRectF &sr) override
	Reimplement this function to draw the part of the pm specified by the sr rectangle in the given r.
void	drawTiledPixmap (const QRectF &r, const QPixmap &pm, const QPointF &p) override
	Reimplement this function to draw the pixmap in the given rect, starting at the given p.
void	setProperty (PrintEnginePropertyKey key, const QVariant &value) override
	Sets the print engine's property specified by key to the given value.
QVariant	property (PrintEnginePropertyKey key) const override
	Returns the print engine's property specified by key.
bool	newPage () override
	Instructs the print engine to start a new page.
bool	abort () override
	Instructs the print engine to abort the printing process.
int	metric (QPaintDevice::PaintDeviceMetric) const override
	Returns the metric for the given id.
QPrinter::PrinterState	printerState () const override
	Returns the current state of the printer being used by the print engine.
QPaintEngine::Type	type () const override
	Reimplement this function to return the paint engine \l{Type}.
HDC	getDC () const
void	releaseDC (HDC) const
void	setGlobalDevMode (HGLOBAL globalDevNames, HGLOBAL globalDevMode)
HGLOBAL *	createGlobalDevNames ()
HGLOBAL	globalDevMode ()
Public Member Functions inherited from QAlphaPaintEngine
	~QAlphaPaintEngine ()
bool	begin (QPaintDevice *pdev) override
	Reimplement this function to initialise your paint engine when painting is to start on the paint device pdev.
bool	end () override
	Reimplement this function to finish painting on the current paint device.
void	updateState (const QPaintEngineState &state) override
	Reimplement this function to update the state of a paint engine.
void	drawPath (const QPainterPath &path) override
	The default implementation ignores the path and does nothing.
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.
void	drawPixmap (const QRectF &r, const QPixmap &pm, const QRectF &sr) override
	Reimplement this function to draw the part of the pm specified by the sr rectangle in the given r.
void	drawTextItem (const QPointF &p, const QTextItem &textItem) override
	This function draws the text item textItem at position p.
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.
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	updateState (const QPaintEngineState &state)=0
	Reimplement this function to update the state of a paint engine.
virtual void	drawRects (const QRect *rects, int rectCount)
	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)
	Draws the first rectCount rectangles in the buffer rects.
virtual void	drawLines (const QLine *lines, int lineCount)
	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)
	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)
	Reimplement this function to draw the largest ellipse that can be contained within rectangle rect.
virtual void	drawEllipse (const QRect &r)
	The default implementation of this function calls the floating point version of this function.
virtual void	drawPath (const QPainterPath &path)
	The default implementation ignores the path and does nothing.
virtual void	drawPoints (const QPointF *points, int pointCount)
	Draws the first pointCount points in the buffer points.
virtual void	drawPoints (const QPoint *points, int pointCount)
	Draws the first pointCount points in the buffer points.
virtual void	drawPolygon (const QPointF *points, int pointCount, PolygonDrawMode mode)
	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)
	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)=0
	Reimplement this function to draw the part of the pm specified by the sr rectangle in the given r.
virtual void	drawTextItem (const QPointF &p, const QTextItem &textItem)
	This function draws the text item textItem at position p.
virtual void	drawTiledPixmap (const QRectF &r, const QPixmap &pixmap, const QPointF &s)
	Reimplement this function to draw the pixmap in the given rect, starting at the given p.
virtual void	drawImage (const QRectF &r, const QImage &pm, const QRectF &sr, Qt::ImageConversionFlags flags=Qt::AutoColor)
	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.
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)
Public Member Functions inherited from QPrintEngine

Friends
class	QPrintDialog
class	QPageSetupDialog

Additional Inherited Members
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 Types inherited from QPrintEngine
enum	PrintEnginePropertyKey {   PPK_CollateCopies , PPK_ColorMode , PPK_Creator , PPK_DocumentName ,   PPK_FullPage , PPK_NumberOfCopies , PPK_Orientation , PPK_OutputFileName ,   PPK_PageOrder , PPK_PageRect , PPK_PageSize , PPK_PaperRect ,   PPK_PaperSource , PPK_PrinterName , PPK_PrinterProgram , PPK_Resolution ,   PPK_SelectionOption , PPK_SupportedResolutions , PPK_WindowsPageSize , PPK_FontEmbedding ,   PPK_Duplex , PPK_PaperSources , PPK_CustomPaperSize , PPK_PageMargins ,   PPK_CopyCount , PPK_SupportsMultipleCopies , PPK_PaperName , PPK_QPageSize ,   PPK_QPageMargins , PPK_QPageLayout , PPK_PaperSize = PPK_PageSize , PPK_CustomBase = 0xff00 }
	This enum is used to communicate properties between the print engine and QPrinter. More...
Protected Member Functions inherited from QAlphaPaintEngine
	QAlphaPaintEngine (QAlphaPaintEnginePrivate &data, PaintEngineFeatures devcaps={ })
QRegion	alphaClipping () const
bool	continueCall () const
void	flushAndInit (bool init=true)
void	cleanUp ()
Protected Member Functions inherited from QPaintEngine
	QPaintEngine (QPaintEnginePrivate &data, PaintEngineFeatures devcaps=PaintEngineFeatures())
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 36 of file qprintengine_win_p.h.

Constructor & Destructor Documentation

QWin32PrintEngine()

QWin32PrintEngine::QWin32PrintEngine	(	QPrinter::PrinterMode	mode,
		const QString &	deviceId
	)

Definition at line 46 of file qprintengine_win.cpp.

References QPlatformPrinterSupport::createPrintDevice(), d, QPlatformPrinterSupport::defaultPrintDeviceId(), QPlatformPrinterSupportPlugin::get(), and QString::isEmpty().

Here is the call graph for this function:

Member Function Documentation

abort()

bool QWin32PrintEngine::abort ( )

overridevirtual

Instructs the print engine to abort the printing process.

Returns true if successful; otherwise returns false.

Implements QPrintEngine.

Definition at line 239 of file qprintengine_win.cpp.

begin()

bool QWin32PrintEngine::begin ( QPaintDevice *  pdev )

overridevirtual

Reimplement this function to initialise your paint engine when painting is to start on the paint device pdev.

Return true if the initialization was successful; otherwise return false.

See also

end(), isActive()

Reimplemented from QAlphaPaintEngine.

Definition at line 76 of file qprintengine_win.cpp.

References QPrinter::Active, QAlphaPaintEngine::begin(), Qt::black, QAlphaPaintEngine::cleanUp(), QAlphaPaintEngine::continueCall(), d, QPrinter::Idle, msgBeginFailed(), ok, qDebug, qErrnoWarning(), and updateMatrix().

Here is the call graph for this function:

createGlobalDevNames()

HGLOBAL * QWin32PrintEngine::createGlobalDevNames

(

)

Definition at line 1533 of file qprintengine_win.cpp.

References d.

Referenced by QPrintDialogPrivate::openWindowsPrintDialogModally().

Here is the caller graph for this function:

drawPath()

void QWin32PrintEngine::drawPath ( const QPainterPath &  path )

overridevirtual

The default implementation ignores the path and does nothing.

Reimplemented from QAlphaPaintEngine.

Definition at line 774 of file qprintengine_win.cpp.

References QAlphaPaintEngine::continueCall(), d, QAlphaPaintEngine::drawPath(), and qDebug.

Referenced by drawPolygon().

Here is the call graph for this function:

Here is the caller graph for this function:

drawPixmap()

void QWin32PrintEngine::drawPixmap ( const QRectF &  r, const QPixmap &  pm, const QRectF &  sr  )

overridevirtual

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

Reimplemented from QAlphaPaintEngine.

Definition at line 487 of file qprintengine_win.cpp.

References QAlphaPaintEngine::continueCall(), d, QAlphaPaintEngine::drawPixmap(), QPainter::drawPixmap(), QTransform::dx(), QTransform::dy(), QImage::Format_RGB32, QPixmap::fromImage(), QTransform::fromScale(), HBitmapNoAlpha, QPaintEngine::painter(), pixmap, qAbs(), qErrnoWarning(), qRound(), qt_pixmapToWinHBITMAP(), QRectF::size(), tileSize, QRectF::toRect(), QPixmap::trueMatrix(), Qt::white, QPointF::x(), and QPointF::y().

Here is the call graph for this function:

drawPolygon()

void QWin32PrintEngine::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 QAlphaPaintEngine.

Definition at line 794 of file qprintengine_win.cpp.

References QAlphaPaintEngine::continueCall(), d, drawPath(), QAlphaPaintEngine::drawPolygon(), i, QPaintEngine::PolylineMode, Q_ASSERT, and qDebug.

Here is the call graph for this function:

drawTextItem()

void QWin32PrintEngine::drawTextItem ( const QPointF &  p, const QTextItem &  textItem  )

overridevirtual

This function draws the text item textItem at position p.

The default implementation of this function converts the text to a QPainterPath and paints the resulting path.

Reimplemented from QAlphaPaintEngine.

Definition at line 245 of file qprintengine_win.cpp.

References QPen::brush(), QBrush::color(), QAlphaPaintEngine::continueCall(), QWindowsFontEngineDirectWrite::createHFONT(), d, QFontEngine::DirectWrite, draw_text_item_win(), QPaintEngine::drawTextItem(), QAlphaPaintEngine::drawTextItem(), QTextItemInt::fontEngine, QString::fromWCharArray(), QFontEngine::handle(), QPaintEngineState::pen(), qAlpha(), qBlue(), qGreen(), qRed(), QRgb, return, QColor::rgb(), Qt::SolidPattern, QPaintEngine::state, QBrush::style(), QTransform::TxProject, QFontEngine::type(), and QFontEngine::Win.

Here is the call graph for this function:

drawTiledPixmap()

void QWin32PrintEngine::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 QAlphaPaintEngine.

Definition at line 588 of file qprintengine_win.cpp.

References QAlphaPaintEngine::continueCall(), d, QPaintEngine::drawTiledPixmap(), QAlphaPaintEngine::drawTiledPixmap(), HBitmapNoAlpha, QPixmap::height(), QRectF::height(), QRectF::left(), pos, qErrnoWarning(), qt_pixmapToWinHBITMAP(), QRectF::top(), QPixmap::width(), and QRectF::width().

Here is the call graph for this function:

end()

bool QWin32PrintEngine::end ( )

overridevirtual

Reimplement this function to finish painting on the current paint device.

Return true if painting was finished successfully; otherwise return false.

See also

begin(), isActive()

Reimplemented from QAlphaPaintEngine.

Definition at line 145 of file qprintengine_win.cpp.

References QPrinter::Aborted, QAlphaPaintEngine::cleanUp(), QAlphaPaintEngine::continueCall(), d, QAlphaPaintEngine::end(), QPrinter::Idle, and qErrnoWarning().

Here is the call graph for this function:

getDC()

HDC QWin32PrintEngine::getDC

(

)

const

Definition at line 1523 of file qprintengine_win.cpp.

globalDevMode()

HGLOBAL QWin32PrintEngine::globalDevMode

(

)

Definition at line 1593 of file qprintengine_win.cpp.

References d.

Referenced by setGlobalDevMode().

Here is the caller graph for this function:

metric()

int QWin32PrintEngine::metric ( QPaintDevice::PaintDeviceMetric  id ) const

overridevirtual

Returns the metric for the given id.

Implements QPrintEngine.

Definition at line 311 of file qprintengine_win.cpp.

References d, QPaintDevice::devicePixelRatioFScale(), QPaintDevice::PdmDepth, QPaintDevice::PdmDevicePixelRatio, QPaintDevice::PdmDevicePixelRatioScaled, QPaintDevice::PdmDpiX, QPaintDevice::PdmDpiY, QPaintDevice::PdmHeight, QPaintDevice::PdmHeightMM, QPaintDevice::PdmNumColors, QPaintDevice::PdmPhysicalDpiX, QPaintDevice::PdmPhysicalDpiY, QPaintDevice::PdmWidth, QPaintDevice::PdmWidthMM, qDebug, and qWarning.

Here is the call graph for this function:

newPage()

bool QWin32PrintEngine::newPage ( )

overridevirtual

Instructs the print engine to start a new page.

Returns true if the printer was able to create the new page; otherwise returns false.

Implements QPrintEngine.

Definition at line 173 of file qprintengine_win.cpp.

References QPrinter::Aborted, QPrinter::Active, d, QAlphaPaintEngine::flushAndInit(), QPaintEngine::isActive(), Q_ASSERT, qDebug, and qErrnoWarning().

Here is the call graph for this function:

printerState()

QPrinter::PrinterState QWin32PrintEngine::printerState ( ) const

overridevirtual

Returns the current state of the printer being used by the print engine.

Implements QPrintEngine.

Definition at line 1518 of file qprintengine_win.cpp.

property()

QVariant QWin32PrintEngine::property ( PrintEnginePropertyKey  key ) const

overridevirtual

Returns the print engine's property specified by key.

See also

setProperty()

Implements QPrintEngine.

Definition at line 1327 of file qprintengine_win.cpp.

References QPrint::Auto, QMarginsF::bottom(), QPrinter::Color, QPrint::CustomInputSlot, d, DMBIN_USER, QPrinter::DuplexLongSide, QPrinter::DuplexNone, QPrinter::DuplexShortSide, QPrinter::FirstPageFirst, QPageLayout::FullPageMode, QPrinter::GrayScale, indexOfWindowsId(), QMarginsF::left(), list, out, QPageLayout::Point, QPrintEngine::PPK_CollateCopies, QPrintEngine::PPK_ColorMode, QPrintEngine::PPK_CopyCount, QPrintEngine::PPK_Creator, QPrintEngine::PPK_CustomBase, QPrintEngine::PPK_CustomPaperSize, QPrintEngine::PPK_DocumentName, QPrintEngine::PPK_Duplex, QPrintEngine::PPK_FontEmbedding, QPrintEngine::PPK_FullPage, QPrintEngine::PPK_NumberOfCopies, QPrintEngine::PPK_Orientation, QPrintEngine::PPK_OutputFileName, QPrintEngine::PPK_PageMargins, QPrintEngine::PPK_PageOrder, QPrintEngine::PPK_PageRect, QPrintEngine::PPK_PageSize, QPrintEngine::PPK_PaperName, QPrintEngine::PPK_PaperRect, QPrintEngine::PPK_PaperSource, QPrintEngine::PPK_PaperSources, QPrintEngine::PPK_PrinterName, QPrintEngine::PPK_PrinterProgram, QPrintEngine::PPK_QPageLayout, QPrintEngine::PPK_QPageMargins, QPrintEngine::PPK_QPageSize, QPrintEngine::PPK_Resolution, QPrintEngine::PPK_SelectionOption, QPrintEngine::PPK_SupportedResolutions, QPrintEngine::PPK_SupportsMultipleCopies, QPrintEngine::PPK_WindowsPageSize, qMakePair(), QList< T >::reserve(), QMarginsF::right(), and QMarginsF::top().

Here is the call graph for this function:

releaseDC()

void QWin32PrintEngine::releaseDC

(

HDC

)

const

Definition at line 1528 of file qprintengine_win.cpp.

setGlobalDevMode()

void QWin32PrintEngine::setGlobalDevMode	(	HGLOBAL	globalDevNames,
		HGLOBAL	globalDevMode
	)

Definition at line 1553 of file qprintengine_win.cpp.

References QPlatformPrinterSupport::createPrintDevice(), d, QPlatformPrinterSupport::defaultPrintDeviceId(), QString::fromWCharArray(), QPlatformPrinterSupportPlugin::get(), globalDevMode(), qDebug, and qWarning.

Here is the call graph for this function:

setProperty()

void QWin32PrintEngine::setProperty ( PrintEnginePropertyKey  key, const QVariant &  value  )

overridevirtual

Sets the print engine's property specified by key to the given value.

See also

property()

Implements QPrintEngine.

Definition at line 1018 of file qprintengine_win.cpp.

References QList< T >::at(), QPrinter::Color, QPlatformPrinterSupport::createPrintDevice(), d, QPlatformPrinterSupport::defaultPrintDeviceId(), DMBIN_AUTO, DMBIN_USER, QPrint::DuplexAuto, QPrint::DuplexLongSide, QPrint::DuplexNone, QPrint::DuplexShortSide, QVariant::fromValue(), QPageLayout::FullPageMode, QPlatformPrinterSupportPlugin::get(), QPageSize::id(), indexOfId, indexOfWindowsId(), QPaintEngine::isActive(), QPageLayout::isValid(), QPageSize::isValid(), QPrintDevice::isValid(), QPageLayout::Landscape, QPageLayout::margins(), QPageLayout::mode(), QPageLayout::orientation(), QPageLayout::pageSize(), QPageLayout::Point, QPageSize::Point, QPrintEngine::PPK_CollateCopies, QPrintEngine::PPK_ColorMode, QPrintEngine::PPK_CopyCount, QPrintEngine::PPK_Creator, QPrintEngine::PPK_CustomBase, QPrintEngine::PPK_CustomPaperSize, QPrintEngine::PPK_DocumentName, QPrintEngine::PPK_Duplex, QPrintEngine::PPK_FontEmbedding, QPrintEngine::PPK_FullPage, QPrintEngine::PPK_NumberOfCopies, QPrintEngine::PPK_Orientation, QPrintEngine::PPK_OutputFileName, QPrintEngine::PPK_PageMargins, QPrintEngine::PPK_PageOrder, QPrintEngine::PPK_PageRect, QPrintEngine::PPK_PageSize, QPrintEngine::PPK_PaperName, QPrintEngine::PPK_PaperRect, QPrintEngine::PPK_PaperSource, QPrintEngine::PPK_PaperSources, QPrintEngine::PPK_PrinterName, QPrintEngine::PPK_PrinterProgram, QPrintEngine::PPK_QPageLayout, QPrintEngine::PPK_QPageMargins, QPrintEngine::PPK_QPageSize, QPrintEngine::PPK_Resolution, QPrintEngine::PPK_SelectionOption, QPrintEngine::PPK_SupportedResolutions, QPrintEngine::PPK_SupportsMultipleCopies, QPrintEngine::PPK_WindowsPageSize, property, Q_ASSERT, qDebug, qWarning, setProperty(), QList< T >::size(), QPageSize::size(), QPageLayout::StandardMode, toInt(), QPageLayout::units(), and QVariant::value().

Referenced by setProperty().

Here is the call graph for this function:

Here is the caller graph for this function:

type()

QPaintEngine::Type QWin32PrintEngine::type ( ) const

inlineoverridevirtual

Reimplement this function to return the paint engine \l{Type}.

Implements QPaintEngine.

Definition at line 66 of file qprintengine_win_p.h.

References QPaintEngine::Windows.

updateClipPath()

void QWin32PrintEngine::updateClipPath	(	const QPainterPath &	clip,
		Qt::ClipOperation	op
	)

Definition at line 430 of file qprintengine_win.cpp.

References QAlphaPaintEngine::alphaClipping(), d, QPainterPath::isEmpty(), QTransform::map(), Qt::NoClip, Q_ASSERT, and qt_regionToPath().

Referenced by updateState().

Here is the call graph for this function:

Here is the caller graph for this function:

updateMatrix()

void QWin32PrintEngine::updateMatrix

(

const QTransform &

matrix

)

Definition at line 469 of file qprintengine_win.cpp.

References d, and QTransform::TxScale.

Referenced by begin(), and updateState().

Here is the caller graph for this function:

updateState()

void QWin32PrintEngine::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

Reimplemented from QAlphaPaintEngine.

Definition at line 389 of file qprintengine_win.cpp.

References QPaintEngineState::brush(), QPaintEngineState::clipOperation(), QPaintEngineState::clipPath(), QPaintEngineState::clipRegion(), QAlphaPaintEngine::continueCall(), d, QPaintEngine::DirtyBrush, QPaintEngine::DirtyClipEnabled, QPaintEngine::DirtyClipPath, QPaintEngine::DirtyClipRegion, QPaintEngine::DirtyPen, QPaintEngine::DirtyTransform, QPaintEngineState::isClipEnabled(), Qt::NoClip, Qt::NoPen, QPaintEngine::painter(), QPaintEngineState::pen(), qt_regionToPath(), Qt::ReplaceClip, Qt::SolidPattern, QPaintEngine::state, QPaintEngineState::state(), QPaintEngineState::transform(), updateClipPath(), updateMatrix(), and QAlphaPaintEngine::updateState().

Here is the call graph for this function:

Friends And Related Symbol Documentation

QPageSetupDialog

friend class QPageSetupDialog

friend

Definition at line 78 of file qprintengine_win_p.h.

QPrintDialog

friend class QPrintDialog

friend

Definition at line 77 of file qprintengine_win_p.h.

---

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

• qtbase/src/printsupport/platform/windows/qprintengine_win_p.h
• qtbase/src/printsupport/platform/windows/qprintengine_win.cpp