NAME

       QwtPlainTextEngine -

SYNOPSIS

       #include <qwt_text_engine.h>

       Inherits QwtTextEngine.

   Public Member Functions
       QwtPlainTextEngine ()
       virtual ~QwtPlainTextEngine ()
       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 plain texts.

       QwtPlainTextEngine renders texts using the basic Qt classes QPainter and QFontMetrics.

Member Function Documentation

   void QwtPlainTextEngine::draw (QPainter *painter, const QRect &rect, intflags, const QString
       &text) const [virtual]
       Draw the text in a clipping rectangle. A wrapper for QPainter::drawText.

       Parameters:
           painter Painter
           rect Clipping rectangle
           flags Bitwise OR of the flags used like in QPainter::drawText
           text Text to be rendered

       Implements QwtTextEngine.

   int QwtPlainTextEngine::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 QwtPlainTextEngine::mightRender (const QString &) const [virtual]
       Test if a string can be rendered by this text engine.

       Returns:
           Always true. All texts can be rendered by QwtPlainTextEngine

       Implements QwtTextEngine.

   void QwtPlainTextEngine::textMargins (const QFont &font, const QString &, int &left, int
       &right, int &top, int &bottom) const [virtual]
       Return margins around the texts

       Parameters:
           font Font of the text
           left Return 0
           right Return 0
           top Return value for the top margin
           bottom Return value for the bottom margin

       Implements QwtTextEngine.

   QSize QwtPlainTextEngine::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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