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

NAME
       QwtColumnSymbol - A drawing primitive for columns.


SYNOPSIS
       #include <qwt_column_symbol.h>

   Public Types
       enum Style { NoStyle = -1, Box, UserStyle = 1000 }
       enum FrameStyle { NoFrame, Plain, Raised }

   Public Member Functions
       QwtColumnSymbol (Style=NoStyle)
       virtual ~QwtColumnSymbol ()
           Destructor.
       void setFrameStyle (FrameStyle)
       FrameStyle frameStyle () const
       void setLineWidth (int width)
       int lineWidth () const
       void setPalette (const QPalette &)
       const QPalette & palette () const
       void setStyle (Style)
       Style style () const
       virtual void draw (QPainter *, const QwtColumnRect &) const

   Protected Member Functions
       void drawBox (QPainter *, const QwtColumnRect &) const

Detailed Description
       A drawing primitive for columns.

       Definition at line 74 of file qwt_column_symbol.h.

Member Enumeration Documentation
   enum QwtColumnSymbol::FrameStyle
       Frame Style used in Box style().

       See also
           Style, setFrameStyle(), frameStyle(), setStyle(), setPalette()

       Enumerator

       NoFrame
              No frame.

       Plain  A plain frame style.

       Raised
              A raised frame style.

       Definition at line 104 of file qwt_column_symbol.h.

   enum QwtColumnSymbol::Style
       Style

       See also
           setStyle(), style()

       Enumerator

       NoStyle
              No Style, the symbol draws nothing.

       Box    The column is painted with a frame depending on the frameStyle()
              and lineWidth() using the palette().

       UserStyle
              Styles >= QwtColumnSymbol::UserStyle are reserved for derived
              classes of QwtColumnSymbol that overload draw() with additional
              application specific symbol types.

       Definition at line 81 of file qwt_column_symbol.h.

Constructor & Destructor Documentation
   QwtColumnSymbol::QwtColumnSymbol (Style style = NoStyle) [explicit]
       Constructor

       Parameters
           style Style of the symbol

       See also
           setStyle(), style(), Style

       Definition at line 135 of file qwt_column_symbol.cpp.

Member Function Documentation
   void QwtColumnSymbol::draw (QPainter * painter, const QwtColumnRect & rect)
       const [virtual]
       Draw the symbol depending on its style.

       Parameters
           painter Painter
           rect Directed rectangle

       See also
           drawBox()

       Definition at line 238 of file qwt_column_symbol.cpp.

   void QwtColumnSymbol::drawBox (QPainter * painter, const QwtColumnRect &
       rect) const [protected]
       Draw the symbol when it is in Box style.

       Parameters
           painter Painter
           rect Directed rectangle

       See also
           draw()

       Definition at line 264 of file qwt_column_symbol.cpp.

   QwtColumnSymbol::FrameStyle QwtColumnSymbol::frameStyle () const
       Returns
           Current frame style, that is used for the Box style.

       See also
           setFrameStyle(), lineWidth(), setStyle()

       Definition at line 202 of file qwt_column_symbol.cpp.

   int QwtColumnSymbol::lineWidth () const
       Returns
           Line width of the frame, that is used for the Box style.

       See also
           setLineWidth(), frameStyle(), setStyle()

       Definition at line 225 of file qwt_column_symbol.cpp.

   const QPalette & QwtColumnSymbol::palette () const
       Returns
           Current palette

       See also
           setPalette()

       Definition at line 182 of file qwt_column_symbol.cpp.

   void QwtColumnSymbol::setFrameStyle (FrameStyle frameStyle)
       Set the frame, that is used for the Box style.

       Parameters
           frameStyle Frame style

       See also
           frameStyle(), setLineWidth(), setStyle()

       Definition at line 193 of file qwt_column_symbol.cpp.

   void QwtColumnSymbol::setLineWidth (int width)
       Set the line width of the frame, that is used for the Box style.

       Parameters
           width Width

       See also
           lineWidth(), setFrameStyle()

       Definition at line 213 of file qwt_column_symbol.cpp.

   void QwtColumnSymbol::setPalette (const QPalette & palette)
       Assign a palette for the symbol

       Parameters
           palette Palette

       See also
           palette(), setStyle()

       Definition at line 173 of file qwt_column_symbol.cpp.

   void QwtColumnSymbol::setStyle (Style style)
       Specify the symbol style

       Parameters
           style Style

       See also
           style(), setPalette()

       Definition at line 153 of file qwt_column_symbol.cpp.

   QwtColumnSymbol::Style QwtColumnSymbol::style () const
       Returns
           Current symbol style

       See also
           setStyle()

       Definition at line 162 of file qwt_column_symbol.cpp.


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

Version 6.2.0                   Sun Jul 18 2021             QwtColumnSymbol(3)