NAME

       QwtRichTextEngine - A text engine for Qt rich texts.

SYNOPSIS

       #include <qwt_text_engine.h>

       Inherits QwtTextEngine.

   Public Member Functions
       QwtRichTextEngine ()
           Constructor.
       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

   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 QRectF & 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.

   double QwtRichTextEngine::heightForWidth (const QFont & font, int flags, const QString & text,
       double 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:
           Qt::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, 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:
           Calculated size

       Implements QwtTextEngine.

Author

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