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QwtRichTextEngine
Langue: en
Version: 377605 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Detailed Description
- Constructor & Destructor Documentation
- 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
- int QwtRichTextEngine::heightForWidth (const QFont & font, int flags, const QString & text, int width) const [virtual]Find the height for a given width
- bool QwtRichTextEngine::mightRender (const QString & text) const [virtual]Test if a string can be rendered by this text engine
- void QwtRichTextEngine::textMargins (const QFont &, const QString &, int & left, int & right, int & top, int & bottom) const [virtual]Return margins around the texts
- QSize QwtRichTextEngine::textSize (const QFont & font, int flags, const QString & text) const [virtual]Returns the size, that is needed to render text
- Author
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
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