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 }
Public Member Functions¶
QwtColumnSymbol (Style=NoStyle)
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()
- NoFrame
- No frame.
- Plain
- A plain frame style.
- Raised
- A raised frame style.
enum QwtColumnSymbol::Style Style¶
See also:setStyle(), style()
- 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¶
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