Detailed Description

Definition at line 62 of file qabstracttextdocumentlayout.h.

#include <qabstracttextdocumentlayout.h>

Inheritance diagram for QAbstractTextDocumentLayout:

Classes
struct	PaintContext
struct	Selection
Signals
void	update (const QRectF &=QRectF(0., 0., 1000000000., 1000000000.))
void	updateBlock (const QTextBlock &block)
void	documentSizeChanged (const QSizeF &newSize)
void	pageCountChanged (int newPages)
Public Member Functions
	QAbstractTextDocumentLayout (QTextDocument *doc)
	~QAbstractTextDocumentLayout ()
virtual void	draw (QPainter *painter, const PaintContext &context)=0
virtual int	hitTest (const QPointF &point, Qt::HitTestAccuracy accuracy) const =0
QString	anchorAt (const QPointF &pos) const
virtual int	pageCount () const =0
virtual QSizeF	documentSize () const =0
virtual QRectF	frameBoundingRect (QTextFrame *frame) const =0
virtual QRectF	blockBoundingRect (const QTextBlock &block) const =0
void	setPaintDevice (QPaintDevice *device)
QPaintDevice *	paintDevice () const
QTextDocument *	document () const
void	registerHandler (int objectType, QObject *component)
QTextObjectInterface *	handlerForObject (int objectType) const
Protected Member Functions
	QAbstractTextDocumentLayout (QAbstractTextDocumentLayoutPrivate &, QTextDocument *)
virtual void	documentChanged (int from, int charsRemoved, int charsAdded)=0
virtual void	resizeInlineObject (QTextInlineObject item, int posInDocument, const QTextFormat &format)
virtual void	positionInlineObject (QTextInlineObject item, int posInDocument, const QTextFormat &format)
virtual void	drawInlineObject (QPainter *painter, const QRectF &rect, QTextInlineObject object, int posInDocument, const QTextFormat &format)
int	formatIndex (int pos)
QTextCharFormat	format (int pos)
Friends
class	QTextControl
class	QTextDocument
class	QTextDocumentPrivate
class	QTextEngine
class	QTextLayout
class	QTextLine

Constructor & Destructor Documentation

QAbstractTextDocumentLayout ( QTextDocument * doc ) [explicit]

~QAbstractTextDocumentLayout ( )

QAbstractTextDocumentLayout	(	QAbstractTextDocumentLayoutPrivate &	,
		QTextDocument *
	)		`[protected]`

Member Function Documentation

virtual void draw	(	QPainter *	painter,
		const PaintContext &	context
	)		`[pure virtual]`

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Implemented in QPlainTextDocumentLayout.

virtual int hitTest	(	const QPointF &	point,
		Qt::HitTestAccuracy	accuracy
	)		const `[pure virtual]`

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Implemented in QPlainTextDocumentLayout.

QString anchorAt ( const QPointF & pos ) const

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virtual int pageCount ( ) const [pure virtual]

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Implemented in QPlainTextDocumentLayout.

virtual QSizeF documentSize ( ) const [pure virtual]

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Implemented in QPlainTextDocumentLayout.

virtual QRectF frameBoundingRect ( QTextFrame * frame ) const [pure virtual]

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Implemented in QPlainTextDocumentLayout.

virtual QRectF blockBoundingRect ( const QTextBlock & block ) const [pure virtual]

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Implemented in QPlainTextDocumentLayout.

void setPaintDevice ( QPaintDevice * device )

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QPaintDevice* paintDevice ( ) const

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QTextDocument* document ( ) const

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void registerHandler	(	int	objectType,
		QObject *	component
	)

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QTextObjectInterface* handlerForObject ( int objectType ) const

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void update ( const QRectF & = QRectF(0., 0., 1000000000., 1000000000.) ) [signal]

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void updateBlock ( const QTextBlock & block ) [signal]

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void documentSizeChanged ( const QSizeF & newSize ) [signal]

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void pageCountChanged ( int newPages ) [signal]

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virtual void documentChanged	(	int	from,
		int	charsRemoved,
		int	charsAdded
	)		`[protected, pure virtual]`

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Implemented in QPlainTextDocumentLayout.

virtual void resizeInlineObject	(	QTextInlineObject	item,
		int	posInDocument,
		const QTextFormat &	format
	)		`[protected, virtual]`

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virtual void positionInlineObject	(	QTextInlineObject	item,
		int	posInDocument,
		const QTextFormat &	format
	)		`[protected, virtual]`

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virtual void drawInlineObject	(	QPainter *	painter,
		const QRectF &	rect,
		QTextInlineObject	object,
		int	posInDocument,
		const QTextFormat &	format
	)		`[protected, virtual]`