Random color ramp, which returns random colors based on preset parameters. More...

#include <qgsvectorcolorrampv2.h>

Inheritance diagram for QgsVectorRandomColorRampV2:

Public Member Functions
	QgsVectorRandomColorRampV2 (int count=DEFAULT_RANDOM_COUNT, int hueMin=DEFAULT_RANDOM_HUE_MIN, int hueMax=DEFAULT_RANDOM_HUE_MAX, int satMin=DEFAULT_RANDOM_SAT_MIN, int satMax=DEFAULT_RANDOM_SAT_MAX, int valMin=DEFAULT_RANDOM_VAL_MIN, int valMax=DEFAULT_RANDOM_VAL_MAX)

virtual QgsVectorRandomColorRampV2 *	clone () const override
	Creates a clone of the color ramp. More...

virtual QColor	color (double value) const override
	Returns the color corresponding to a specified value. More...

int	count () const override
	Returns number of defined colors, or -1 if undefined. More...

int	hueMax () const

int	hueMin () const

virtual QgsStringMap	properties () const override
	Returns a string map containing all the color ramp's properties. More...

int	satMax () const

int	satMin () const

void	setCount (int val)

void	setHueMax (int val)

void	setHueMin (int val)

void	setSatMax (int val)

void	setSatMin (int val)

void	setValMax (int val)

void	setValMin (int val)

virtual QString	type () const override
	Returns a string representing the color ramp type. More...

void	updateColors ()

int	valMax () const

int	valMin () const

virtual double	value (int index) const override
	Returns relative value between [0,1] of color at specified index. More...

Public Member Functions inherited from QgsVectorColorRampV2
virtual	~QgsVectorColorRampV2 ()

Static Public Member Functions
static QgsVectorColorRampV2 *	create (const QgsStringMap &properties=QgsStringMap())

static QList< QColor >	randomColors (int count, int hueMax=DEFAULT_RANDOM_HUE_MAX, int hueMin=DEFAULT_RANDOM_HUE_MIN, int satMax=DEFAULT_RANDOM_SAT_MAX, int satMin=DEFAULT_RANDOM_SAT_MIN, int valMax=DEFAULT_RANDOM_VAL_MAX, int valMin=DEFAULT_RANDOM_VAL_MIN)
	Get a list of random colors. More...

Protected Attributes
QList< QColor >	mColors

int	mCount

int	mHueMax

int	mHueMin

int	mSatMax

int	mSatMin

int	mValMax

int	mValMin

Detailed Description

Random color ramp, which returns random colors based on preset parameters.

Definition at line 230 of file qgsvectorcolorrampv2.h.

Constructor & Destructor Documentation

◆ QgsVectorRandomColorRampV2()

QgsVectorRandomColorRampV2::QgsVectorRandomColorRampV2	(	int	count = `DEFAULT_RANDOM_COUNT`,
		int	hueMin = `DEFAULT_RANDOM_HUE_MIN`,
		int	hueMax = `DEFAULT_RANDOM_HUE_MAX`,
		int	satMin = `DEFAULT_RANDOM_SAT_MIN`,
		int	satMax = `DEFAULT_RANDOM_SAT_MAX`,
		int	valMin = `DEFAULT_RANDOM_VAL_MIN`,
		int	valMax = `DEFAULT_RANDOM_VAL_MAX`
	)

Definition at line 280 of file qgsvectorcolorrampv2.cpp.

Member Function Documentation

◆ clone()

QgsVectorRandomColorRampV2 * QgsVectorRandomColorRampV2::clone ( ) const

overridevirtual

Creates a clone of the color ramp.

Implements QgsVectorColorRampV2.

Definition at line 328 of file qgsvectorcolorrampv2.cpp.

◆ color()

QColor QgsVectorRandomColorRampV2::color ( double value ) const

overridevirtual

Returns the color corresponding to a specified value.

Parameters

value value between [0, 1] inclusive

Returns: color for value

Implements QgsVectorColorRampV2.

Definition at line 314 of file qgsvectorcolorrampv2.cpp.

◆ count()

int QgsVectorRandomColorRampV2::count ( ) const

inlineoverridevirtual

Returns number of defined colors, or -1 if undefined.

Implements QgsVectorColorRampV2.

Definition at line 260 of file qgsvectorcolorrampv2.h.

◆ create()

QgsVectorColorRampV2 * QgsVectorRandomColorRampV2::create ( const QgsStringMap & properties = QgsStringMap() )

static

Definition at line 290 of file qgsvectorcolorrampv2.cpp.

◆ hueMax()

int QgsVectorRandomColorRampV2::hueMax ( ) const

inline

Definition at line 262 of file qgsvectorcolorrampv2.h.

◆ hueMin()

int QgsVectorRandomColorRampV2::hueMin ( ) const

inline

Definition at line 261 of file qgsvectorcolorrampv2.h.

◆ properties()

QgsStringMap QgsVectorRandomColorRampV2::properties ( ) const

overridevirtual

Returns a string map containing all the color ramp's properties.

Implements QgsVectorColorRampV2.

Definition at line 333 of file qgsvectorcolorrampv2.cpp.

◆ randomColors()

QList< QColor > QgsVectorRandomColorRampV2::randomColors	(	int	count,
		int	hueMax = `DEFAULT_RANDOM_HUE_MAX`,
		int	hueMin = `DEFAULT_RANDOM_HUE_MIN`,
		int	satMax = `DEFAULT_RANDOM_SAT_MAX`,
		int	satMin = `DEFAULT_RANDOM_SAT_MIN`,
		int	valMax = `DEFAULT_RANDOM_VAL_MAX`,
		int	valMin = `DEFAULT_RANDOM_VAL_MIN`
	)

static

Get a list of random colors.

Note: added in 2.4

Definition at line 346 of file qgsvectorcolorrampv2.cpp.

◆ satMax()

int QgsVectorRandomColorRampV2::satMax ( ) const

inline

Definition at line 264 of file qgsvectorcolorrampv2.h.

◆ satMin()

int QgsVectorRandomColorRampV2::satMin ( ) const

inline

Definition at line 263 of file qgsvectorcolorrampv2.h.

◆ setCount()

void QgsVectorRandomColorRampV2::setCount ( int val )

inline

Definition at line 268 of file qgsvectorcolorrampv2.h.

◆ setHueMax()

void QgsVectorRandomColorRampV2::setHueMax ( int val )

inline

Definition at line 270 of file qgsvectorcolorrampv2.h.

◆ setHueMin()

void QgsVectorRandomColorRampV2::setHueMin ( int val )

inline

Definition at line 269 of file qgsvectorcolorrampv2.h.

◆ setSatMax()

void QgsVectorRandomColorRampV2::setSatMax ( int val )

inline

Definition at line 272 of file qgsvectorcolorrampv2.h.

◆ setSatMin()

void QgsVectorRandomColorRampV2::setSatMin ( int val )

inline

Definition at line 271 of file qgsvectorcolorrampv2.h.

◆ setValMax()

void QgsVectorRandomColorRampV2::setValMax ( int val )

inline

Definition at line 274 of file qgsvectorcolorrampv2.h.

◆ setValMin()

void QgsVectorRandomColorRampV2::setValMin ( int val )

inline

Definition at line 273 of file qgsvectorcolorrampv2.h.

◆ type()

virtual QString QgsVectorRandomColorRampV2::type ( ) const

inlineoverridevirtual

Returns a string representing the color ramp type.

Implements QgsVectorColorRampV2.

Definition at line 244 of file qgsvectorcolorrampv2.h.

◆ updateColors()

void QgsVectorRandomColorRampV2::updateColors ( )

Definition at line 379 of file qgsvectorcolorrampv2.cpp.

◆ valMax()

int QgsVectorRandomColorRampV2::valMax ( ) const

inline

Definition at line 266 of file qgsvectorcolorrampv2.h.

◆ valMin()

int QgsVectorRandomColorRampV2::valMin ( ) const

inline

Definition at line 265 of file qgsvectorcolorrampv2.h.

◆ value()

double QgsVectorRandomColorRampV2::value ( int index ) const

overridevirtual

Returns relative value between [0,1] of color at specified index.

Implements QgsVectorColorRampV2.

Definition at line 308 of file qgsvectorcolorrampv2.cpp.

Member Data Documentation

◆ mColors

QList<QColor> QgsVectorRandomColorRampV2::mColors

protected

Definition at line 279 of file qgsvectorcolorrampv2.h.

◆ mCount

int QgsVectorRandomColorRampV2::mCount

protected

Definition at line 277 of file qgsvectorcolorrampv2.h.

◆ mHueMax

int QgsVectorRandomColorRampV2::mHueMax

protected

Definition at line 278 of file qgsvectorcolorrampv2.h.

◆ mHueMin

int QgsVectorRandomColorRampV2::mHueMin

protected

Definition at line 278 of file qgsvectorcolorrampv2.h.

◆ mSatMax

int QgsVectorRandomColorRampV2::mSatMax

protected

Definition at line 278 of file qgsvectorcolorrampv2.h.

◆ mSatMin

int QgsVectorRandomColorRampV2::mSatMin

protected

Definition at line 278 of file qgsvectorcolorrampv2.h.

◆ mValMax

int QgsVectorRandomColorRampV2::mValMax

protected

Definition at line 278 of file qgsvectorcolorrampv2.h.

◆ mValMin

int QgsVectorRandomColorRampV2::mValMin

protected

Definition at line 278 of file qgsvectorcolorrampv2.h.

The documentation for this class was generated from the following files:

/tmp/buildd/qgis-2.18.21+99unstable/src/core/symbology-ng/qgsvectorcolorrampv2.h
/tmp/buildd/qgis-2.18.21+99unstable/src/core/symbology-ng/qgsvectorcolorrampv2.cpp

Public Member Functions

Static Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ QgsVectorRandomColorRampV2()

Member Function Documentation

◆ clone()

◆ color()

◆ count()

◆ create()

◆ hueMax()

◆ hueMin()

◆ properties()

◆ randomColors()

◆ satMax()

◆ satMin()

◆ setCount()

◆ setHueMax()

◆ setHueMin()

◆ setSatMax()

◆ setSatMin()

◆ setValMax()

◆ setValMin()

◆ type()

◆ updateColors()

◆ valMax()

◆ valMin()

◆ value()

Member Data Documentation

◆ mColors

◆ mCount

◆ mHueMax

◆ mHueMin

◆ mSatMax

◆ mSatMin

◆ mValMax

◆ mValMin