QwtRichTextEngine(3) Qwt User's Guide QwtRichTextEngine(3)NAMEQwtRichTextEngine-
SYNOPSIS
#include <qwt_text_engine.h>
Inherits QwtTextEngine.
Public Member Functions
QwtRichTextEngine ()
virtual void draw (QPainter *painter, const QRect &rect, int flags,
const QString &text) const
virtual int heightForWidth (const QFont &font, int flags, const QString
&text, int width) const
virtual bool mightRender (const QString &) const
virtual void textMargins (const QFont &, const QString &, int &left,
int &right, int &top, int &bottom) const
virtual QSize textSize (const QFont &font, int flags, const QString
&text) const
Additional Inherited Members
Detailed Description
A text engine for Qt rich texts.
QwtRichTextEngine renders Qt rich texts using the classes of the Scribe
framework of Qt.
Member Function Documentation
void QwtRichTextEngine::draw (QPainter *painter, const QRect &rect,
intflags, 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, intflags, const
QString &text, intwidth) 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, intflags, 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
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Version 5.2.3 Tue Nov 20 2012 QwtRichTextEngine(3)
