trusty (3) QwtRichTextEngine.3.gz

NAME

       QwtRichTextEngine -

       A text engine for Qt rich texts.

SYNOPSIS

       #include <qwt_text_engine.h>

       Inherits QwtTextEngine.

   Public Member Functions
       QwtRichTextEngine ()
       virtual double heightForWidth (const QFont &font, int flags, const QString &text, double width) const
       virtual QSizeF textSize (const QFont &font, int flags, const QString &text) const
       virtual void draw (QPainter *painter, const QRectF &rect, int flags, const QString &text) const
       virtual bool mightRender (const QString &) const
       virtual void textMargins (const QFont &, const QString &, double &left, double &right, double &top,
           double &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 QRectF &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.

   double QwtRichTextEngine::heightForWidth (const QFont &font, intflags, const QString &text, doublewidth)
       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 &, double &left, double &right, double
       &top, double &bottom) const [virtual] Return margins around the texts
       Parameters:
           left Return 0
           right Return 0
           top Return 0
           bottom Return 0

       Implements QwtTextEngine.

   QSizeF 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

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