Definition at line 49 of file qwt_compass_rose.h.
Public Member Functions | |
QwtSimpleCompassRose (int numThorns=8, int numThornLevels=-1) | |
void | setWidth (double w) |
double | width () const |
void | setNumThorns (int count) |
int | numThorns () const |
void | setNumThornLevels (int count) |
int | numThornLevels () const |
void | setShrinkFactor (double factor) |
double | shrinkFactor () const |
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) |
QwtSimpleCompassRose::QwtSimpleCompassRose | ( | int | numThorns = 8 , |
|
int | numThornLevels = -1 | |||
) |
Constructor
numThorns | Number of thorns | |
numThornLevels | Number of thorn levels |
Definition at line 61 of file qwt_compass_rose.cpp.
void QwtSimpleCompassRose::setWidth | ( | double | width | ) |
Set the width of the rose heads. Lower value make thinner heads. The range is limited from 0.03 to 0.4.
width | Width |
Definition at line 226 of file qwt_compass_rose.cpp.
void QwtSimpleCompassRose::setNumThorns | ( | int | numThorns | ) |
Set the number of thorns on one level The number is aligned to a multiple of 4, with a minimum of 4
numThorns | Number of thorns |
Definition at line 243 of file qwt_compass_rose.cpp.
int QwtSimpleCompassRose::numThorns | ( | ) | const |
Definition at line 258 of file qwt_compass_rose.cpp.
void QwtSimpleCompassRose::setNumThornLevels | ( | int | numThornLevels | ) |
Set the of thorns levels
numThornLevels | Number of thorns levels |
Definition at line 269 of file qwt_compass_rose.cpp.
int QwtSimpleCompassRose::numThornLevels | ( | ) | const |
Definition at line 278 of file qwt_compass_rose.cpp.
void QwtSimpleCompassRose::draw | ( | QPainter * | painter, | |
const QPoint & | center, | |||
int | radius, | |||
double | north, | |||
QPalette::ColorGroup | cg = QPalette::Active | |||
) | const [virtual] |
Draw the rose
painter | Painter | |
center | Center point | |
radius | Radius of the rose | |
north | Position | |
cg | Color group |
Implements QwtCompassRose.
Definition at line 98 of file qwt_compass_rose.cpp.
References drawRose().
void QwtSimpleCompassRose::drawRose | ( | QPainter * | painter, | |
const QPalette & | palette, | |||
const QPoint & | center, | |||
int | radius, | |||
double | north, | |||
double | width, | |||
int | numThorns, | |||
int | numThornLevels, | |||
double | shrinkFactor | |||
) | [static] |
Draw the rose
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 |
Definition at line 136 of file qwt_compass_rose.cpp.
Referenced by draw().