QwtRichTextEngine(3)           Qwt User's Guide           QwtRichTextEngine(3)

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 override
       virtual QSizeF textSize (const QFont &font, int flags, const QString
           &text) const override
       virtual void draw (QPainter *, const QRectF &rect, int flags, const
           QString &text) const override
       virtual bool mightRender (const QString &) const override
       virtual void textMargins (const QFont &, const QString &, double &left,
           double &right, double &top, double &bottom) const override

   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.

       Definition at line 147 of file qwt_text_engine.h.

Member Function Documentation
   void QwtRichTextEngine::draw (QPainter * painter, const QRectF & rect, int
       flags, const QString & text) const [override],  [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.

       Definition at line 305 of file qwt_text_engine.cpp.

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

       Definition at line 262 of file qwt_text_engine.cpp.

   bool QwtRichTextEngine::mightRender (const QString & text) const
       [override],  [virtual]
       Test if a string can be rendered by this text engine

       Parameters
           text Text to be tested

       Returns
           Qt::mightBeRichText(text);

       Implements QwtTextEngine.

       Definition at line 331 of file qwt_text_engine.cpp.

   void QwtRichTextEngine::textMargins (const QFont &, const QString &, double
       & left, double & right, double & top, double & bottom) const
       [override],  [virtual]
       Return margins around the texts

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

       Implements QwtTextEngine.

       Definition at line 344 of file qwt_text_engine.cpp.

   QSizeF QwtRichTextEngine::textSize (const QFont & font, int flags, const
       QString & text) const [override],  [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.

       Definition at line 281 of file qwt_text_engine.cpp.


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

Version 6.2.0                   Sun Jul 18 2021           QwtRichTextEngine(3)