conflicting packages
QwtSimpleCompassRose(3) | Qwt User's Guide | QwtSimpleCompassRose(3) |
NAME¶
QwtSimpleCompassRose - A simple rose for QwtCompass.SYNOPSIS¶
#include <qwt_compass_rose.h> Inherits QwtCompassRose.Public Member Functions¶
virtual void draw (QPainter *, const QPoint ¢er, int radius, double north, QPalette::ColorGroup=QPalette::Active) const
Static Public Member Functions¶
static void drawRose (QPainter *, const QPalette &, const QPoint ¢er, int radius, double origin, double width, int numThorns, int numThornLevels, double shrinkFactor)
Detailed Description¶
A simple rose for QwtCompass.Constructor & Destructor Documentation¶
QwtSimpleCompassRose::QwtSimpleCompassRose (intnumThorns = 8, intnumThornLevels = -1) Constructor¶
Parameters:numThorns Number of thorns
numThornLevels Number of thorn levels
Member Function Documentation¶
void QwtSimpleCompassRose::draw (QPainter *painter, const QPoint ¢er, intradius, doublenorth, QPalette::ColorGroupcg = QPalette::Active) const [virtual] Draw the rose¶
Parameters:painter Painter
center Center point
radius Radius of the rose
north Position
cg Color group
void QwtSimpleCompassRose::drawRose (QPainter *painter, const QPalette &palette, const QPoint ¢er, intradius, doublenorth, doublewidth, intnumThorns, intnumThornLevels, doubleshrinkFactor) [static] Draw the rose¶
Parameters:painter Painter
palette Palette
center Center of the rose
radius Radius of the rose
north Position pointing to north
width Width of the rose
numThorns Number of thorns
numThornLevels Number of thorn levels
shrinkFactor Factor to shrink the thorns with each level
int QwtSimpleCompassRose::numThornLevels () const Returns:¶
Number of thorn levels
See also:
setNumThorns(),
setNumThornLevels()
int QwtSimpleCompassRose::numThorns () const Returns:¶
Number of thorns
See also:
setNumThorns(),
setNumThornLevels()
const QPalette& QwtCompassRose::palette () const [inline, inherited] Returns:¶
Current palette
void QwtSimpleCompassRose::setNumThornLevels (intnumThornLevels) Set the of thorns levels¶
Parameters:numThornLevels Number of thorns
levels
See also:
setNumThorns(),
numThornLevels()
void QwtSimpleCompassRose::setNumThorns (intnumThorns) Set the number of thorns on one level The number is aligned to a multiple of 4, with a minimum of 4¶
Parameters:numThorns Number of thorns
See also:
numThorns(),
setNumThornLevels()
virtual void QwtCompassRose::setPalette (const QPalette &p) [inline, virtual, inherited]¶
Assign a palette.void QwtSimpleCompassRose::setWidth (doublewidth) Set the width of the rose heads. Lower value make thinner heads. The range is limited from 0.03 to 0.4.¶
Parameters:width Width
double QwtSimpleCompassRose::width () const [inline] See also:¶
setWidth()
Author¶
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