a widget which display a color (sample) More...

#include <jkqtecolorsampler.h>

Inheritance diagram for JKQTEColorSampler:

Collaboration diagram for JKQTEColorSampler:

Public Types
enum	SamplerMode { CircleSampler =0, RectangleSampler }
	available modes for the slider More...

Public Slots
void	setColor (QColor col)
	sets the color to display More...

void	setSamplerMode (SamplerMode m)
	sets the display mode of the color sampler More...

Public Member Functions
	JKQTEColorSampler (QWidget *parent=nullptr)

QColor	color () const
	sets the color to display More...

virtual QSize	minimumSizeHint () const override

SamplerMode	samplerMode () const
	sets the display mode of the color sampler More...

virtual QSize	sizeHint () const override

Protected Member Functions
virtual void	paintEvent (QPaintEvent *ev) override
	paints the sampler More...

Protected Attributes
QColor	m_color

SamplerMode	m_samplerMode

Properties
QColor	color

SamplerMode	samplerMode

Detailed Description

a widget which display a color (sample)

Screenshots:

Basic usage is simple:

 
    JKQTEColorSampler* sampler=new JKQTEColorSampler(grp);
    // set sampler mode
    sampler->setSamplerMode(JKQTEColorSampler::RectangleSampler);
    // set sampler color
    sampler->setColor(QColor("red"));
 

Member Enumeration Documentation

◆ SamplerMode

enum JKQTEColorSampler::SamplerMode

available modes for the slider

the appearance and the range of the slider depend on this

Enumerator
CircleSampler	color is shown as a filled circle
RectangleSampler	color is shown as a filled rectangle

Constructor & Destructor Documentation

◆ JKQTEColorSampler()

JKQTEColorSampler::JKQTEColorSampler ( QWidget * parent = nullptr )

explicit

Member Function Documentation

◆ color()

QColor JKQTEColorSampler::color ( ) const

sets the color to display

◆ minimumSizeHint()

virtual QSize JKQTEColorSampler::minimumSizeHint ( ) const

overridevirtual

◆ paintEvent()

virtual void JKQTEColorSampler::paintEvent ( QPaintEvent * ev )

overrideprotectedvirtual

paints the sampler

◆ samplerMode()

SamplerMode JKQTEColorSampler::samplerMode ( ) const

sets the display mode of the color sampler

◆ setColor

void JKQTEColorSampler::setColor ( QColor col )

slot

sets the color to display

◆ setSamplerMode

void JKQTEColorSampler::setSamplerMode ( SamplerMode m )

slot

sets the display mode of the color sampler

◆ sizeHint()

virtual QSize JKQTEColorSampler::sizeHint ( ) const

overridevirtual

Member Data Documentation

◆ m_color

QColor JKQTEColorSampler::m_color

protected

◆ m_samplerMode

SamplerMode JKQTEColorSampler::m_samplerMode

protected

Property Documentation

◆ color

QColor JKQTEColorSampler::color

readwrite

◆ samplerMode

SamplerMode JKQTEColorSampler::samplerMode