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 ()
void setFrameStyle (FrameStyle style)
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.
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.
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.
Constructor & Destructor Documentation
QwtColumnSymbol::QwtColumnSymbol (Stylestyle = NoStyle) Constructor
Parameters:
style Style of the symbol
See also:
setStyle(), style(), Style
QwtColumnSymbol::~QwtColumnSymbol () [virtual]
Destructor.
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()
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()
QwtColumnSymbol::FrameStyle QwtColumnSymbol::frameStyle () const Returns:
Current frame style, that is used for the Box style.
See also:
setFrameStyle(), lineWidth(), setStyle()
int QwtColumnSymbol::lineWidth () const Returns:
Line width of the frame, that is used for the Box style.
See also:
setLineWidth(), frameStyle(), setStyle()
const QPalette & QwtColumnSymbol::palette () const Returns:
Current palette
See also:
setPalette()
void QwtColumnSymbol::setFrameStyle (FrameStyleframeStyle) Set the frame, that is used for the Box style.
Parameters:
frameStyle Frame style
See also:
frameStyle(), setLineWidth(), setStyle()
void QwtColumnSymbol::setLineWidth (intwidth) Set the line width of the frame, that is used for the Box style.
Parameters:
width Width
See also:
lineWidth(), setFrameStyle()
void QwtColumnSymbol::setPalette (const QPalette &palette) Assign a palette for the symbol
Parameters:
palette Palette
See also:
palette(), setStyle()
void QwtColumnSymbol::setStyle (Stylestyle) Specify the symbol style
Parameters:
style Style
See also:
style(), setPalette()
QwtColumnSymbol::Style QwtColumnSymbol::style () const Returns:
Current symbol style
See also:
setStyle()
Author
Generated automatically by Doxygen for Qwt User's Guide from the source code.
Version 6.0.0 Fri Apr 15 2011 QwtColumnSymbol(3)