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QwtRichTextEngine

QwtRichTextEngine

Section: C Library Functions (3) Updated: 22 Mar 2009
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NAME

QwtRichTextEngine - A text engine for Qt rich texts.

 

SYNOPSIS


#include <qwt_text_engine.h>

Inherits QwtTextEngine.

 

Public Member Functions


QwtRichTextEngine ()

virtual int heightForWidth (const QFont &font, int flags, const QString &text, int width) const

virtual QSize textSize (const QFont &font, int flags, const QString &text) const

virtual void draw (QPainter *painter, const QRect &rect, int flags, const QString &text) const

virtual bool mightRender (const QString &) const

virtual void textMargins (const QFont &, const QString &, int &left, int &right, int &top, int &bottom) const
 

Detailed Description

A text engine for Qt rich texts.

QwtRichTextEngine renders Qt rich texts using the classes of the Scribe framework of Qt.  

Constructor & Destructor Documentation

 

QwtRichTextEngine::QwtRichTextEngine ()

Constructor.

 

Member Function Documentation

 

void QwtRichTextEngine::draw (QPainter * painter, const QRect & rect, int flags, const QString & text) const [virtual]

Draw the text in a clipping rectangle

Parameters:

painter Painter
rect Clipping rectangle
flags Bitwise OR of the flags like in for QPainter::drawText
text Text to be rendered

Implements QwtTextEngine.  

int QwtRichTextEngine::heightForWidth (const QFont & font, int flags, const QString & text, int width) const [virtual]

Find the height for a given width

Parameters:

font Font of the text
flags Bitwise OR of the flags used like in QPainter::drawText
text Text to be rendered
width Width

Returns:

Calculated height

Implements QwtTextEngine.  

bool QwtRichTextEngine::mightRender (const QString & text) const [virtual]

Test if a string can be rendered by this text engine

Parameters:

text Text to be tested

Returns:

QStyleSheet::mightBeRichText(text);

Implements QwtTextEngine.  

void QwtRichTextEngine::textMargins (const QFont &, const QString &, int & left, int & right, int & top, int & bottom) const [virtual]

Return margins around the texts

Parameters:

left Return 0
right Return 0
top Return 0
bottom Return 0

Implements QwtTextEngine.  

QSize QwtRichTextEngine::textSize (const QFont & font, int flags, const QString & text) const [virtual]

Returns the size, that is needed to render text

Parameters:

font Font of the text
flags Bitwise OR of the flags used like in QPainter::drawText
text Text to be rendered

Returns:

Caluclated size

Implements QwtTextEngine.

 

Author

Generated automatically by Doxygen for Qwt User's Guide from the source code.


 

Index

NAME
SYNOPSIS
Public Member Functions
Detailed Description
Constructor & Destructor Documentation
QwtRichTextEngine::QwtRichTextEngine ()
Member Function Documentation
void QwtRichTextEngine::draw (QPainter * painter, const QRect & rect, int flags, const QString & text) const [virtual]
int QwtRichTextEngine::heightForWidth (const QFont & font, int flags, const QString & text, int width) const [virtual]
bool QwtRichTextEngine::mightRender (const QString & text) const [virtual]
void QwtRichTextEngine::textMargins (const QFont &, const QString &, int & left, int & right, int & top, int & bottom) const [virtual]
QSize QwtRichTextEngine::textSize (const QFont & font, int flags, const QString & text) const [virtual]
Author

This document was created by man2html, using the manual pages.
Time: 21:53:53 GMT, April 16, 2011