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

NAME

QwtSimpleCompassRose -

SYNOPSIS

#include <qwt_compass_rose.h> Inherits QwtCompassRose. Public Member Functions QwtSimpleCompassRose (int numThorns=8, int numThornLevels=-1) virtual void draw (QPainter *, const QPoint ¢er, int radius, double north, QPalette::ColorGroup=QPalette::Active) const int numThornLevels () const int numThorns () const void setNumThornLevels (int count) void setNumThorns (int count) void setShrinkFactor (double factor) void setWidth (double w) double shrinkFactor () const double width () 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 Implements QwtCompassRose. 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() 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() 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 Generated automatically by Doxygen for Qwt User's Guide from the source code. Version 5.2.3 Tue Nov 20 2012 QwtSimpleCompassRose(3)

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