camitk::SliderSpinBoxWidget Class Reference

A utility class to have QSpinBox and QSlider synchronized. see for example InteractiveViewer (when it is used as 2D viewer) More...

#include <SliderSpinBoxWidget.h>

Inheritance diagram for camitk::SliderSpinBoxWidget:

Collaboration diagram for camitk::SliderSpinBoxWidget:

Signals
void	valueChanged (int)
	if the user change the value either in the slider or the spinBox, this signal is emitted with the new value as parameter. More...

Public Member Functions
void	addPageStep ()
	add a larger number of natural steps to the value, for information exact number of added step is min(1,(max-min)/10) More...
void	addSingleStep ()
	add 1 to the value More...
QSlider *	getSlider ()
	the QSlider instance More...
QSpinBox *	getSpinBox ()
	the QSpinBox instance More...
int	getValue () const
	get the current value More...
void	setRange (int min, int max)
	set the range More...
void	setValue (int value)
	set the value (force) More...
	SliderSpinBoxWidget (QWidget *parent=nullptr)
	constructor (have to give the parent widget) More...
void	subPageStep ()
	subtract a larger number of natural steps to the value, for information exact number of added step is min(1,(max-min)/10) More...
void	subSingleStep ()
	subtract 1 to the value More...
	~SliderSpinBoxWidget () override=default
	destructor More...

Protected Slots
void	sliderValueChanged (int)
	any change in the slider value is connected to this slot (update the spinBox) More...
void	spinBoxValueChanged (int)
	any change in the spinBox value is connected to this slot (update the slider) More...

Private Member Functions
void	updateSliderValue (int)
	update the slider value (block signals) More...
void	updateSpinBoxValue (int)
	update the spinBox value (block signals) More...

Private Attributes
QSlider *	slider
	the QSlider instance More...
QSpinBox *	spinBox
	the QSpinBox instance More...

Detailed Description

A utility class to have QSpinBox and QSlider synchronized. see for example InteractiveViewer (when it is used as 2D viewer)

Constructor & Destructor Documentation

SliderSpinBoxWidget()

camitk::SliderSpinBoxWidget::SliderSpinBoxWidget

(

QWidget *

parent = nullptr

)

constructor (have to give the parent widget)

~SliderSpinBoxWidget()

camitk::SliderSpinBoxWidget::~SliderSpinBoxWidget ( )

overridedefault

destructor

Member Function Documentation

addPageStep()

void camitk::SliderSpinBoxWidget::addPageStep

(

)

add a larger number of natural steps to the value, for information exact number of added step is min(1,(max-min)/10)

addSingleStep()

void camitk::SliderSpinBoxWidget::addSingleStep

(

)

add 1 to the value

getSlider()

QSlider* camitk::SliderSpinBoxWidget::getSlider ( )

inline

the QSlider instance

getSpinBox()

QSpinBox* camitk::SliderSpinBoxWidget::getSpinBox ( )

inline

the QSpinBox instance

getValue()

int camitk::SliderSpinBoxWidget::getValue

(

)

const

get the current value

setRange()

void camitk::SliderSpinBoxWidget::setRange	(	int	min,
		int	max
	)

set the range

setValue()

void camitk::SliderSpinBoxWidget::setValue

(

int

value

)

set the value (force)

References updateSliderValue(), and valueChanged().

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sliderValueChanged

void camitk::SliderSpinBoxWidget::sliderValueChanged ( int  value )

protectedslot

any change in the slider value is connected to this slot (update the spinBox)

References slider.

spinBoxValueChanged

void camitk::SliderSpinBoxWidget::spinBoxValueChanged ( int  value )

protectedslot

any change in the spinBox value is connected to this slot (update the slider)

subPageStep()

void camitk::SliderSpinBoxWidget::subPageStep

(

)

subtract a larger number of natural steps to the value, for information exact number of added step is min(1,(max-min)/10)

subSingleStep()

void camitk::SliderSpinBoxWidget::subSingleStep

(

)

subtract 1 to the value

updateSliderValue()

void camitk::SliderSpinBoxWidget::updateSliderValue ( int  value )

private

update the slider value (block signals)

Referenced by setValue().

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updateSpinBoxValue()

void camitk::SliderSpinBoxWidget::updateSpinBoxValue ( int  value )

private

update the spinBox value (block signals)

References slider.

valueChanged

void camitk::SliderSpinBoxWidget::valueChanged ( int  )

signal

if the user change the value either in the slider or the spinBox, this signal is emitted with the new value as parameter.

Referenced by setValue().

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Member Data Documentation

slider

QSlider* camitk::SliderSpinBoxWidget::slider

private

the QSlider instance

Referenced by sliderValueChanged(), and updateSpinBoxValue().

spinBox

QSpinBox* camitk::SliderSpinBoxWidget::spinBox

private

the QSpinBox instance

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

• SliderSpinBoxWidget.h
• SliderSpinBoxWidget.cpp