Public Member Functions¶

QwtSimpleCompassRose (int numThorns=8, int numThornLevels=-1)
virtual void draw (QPainter *, const QPoint &center, 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 &center, int radius, double origin, double width, int numThorns, int numThornLevels, double shrinkFactor)

QwtSimpleCompassRose::QwtSimpleCompassRose (intnumThorns = 8, intnumThornLevels = -1)¶

Constructor

Parameters:

void QwtSimpleCompassRose::draw (QPainter *painter, const QPoint &center, intradius, doublenorth, QPalette::ColorGroupcg = QPalette::Active) const [virtual]¶

Draw the rose

Parameters:

Implements QwtCompassRose.

void QwtSimpleCompassRose::drawRose (QPainter *painter, const QPalette &palette, const QPoint &center, intradius, doublenorth, doublewidth, intnumThorns, intnumThornLevels, doubleshrinkFactor) [static]¶

Draw the rose

Parameters:

int QwtSimpleCompassRose::numThornLevels () const¶

Returns:

See also:

int QwtSimpleCompassRose::numThorns () const¶

Returns:

See also:

void QwtSimpleCompassRose::setNumThornLevels (intnumThornLevels)¶

Set the of thorns levels

Parameters:

See also:

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:

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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:

double QwtSimpleCompassRose::width () const [inline]¶

See also: