camitk::SliderSpinBoxWidget Class Reference

A utility class to have QSpinBox and QSlider synchronized. More...

#include <SliderSpinBoxWidget.h>

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.

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)
void	addSingleStep ()
	add 1 to the value
QSlider *	getSlider ()
	the QSlider instance
QSpinBox *	getSpinBox ()
	the QSpinBox instance
int	getValue () const
	get the current value
void	setRange (int min, int max)
	set the range
void	setValue (int value)
	set the value (force)
	SliderSpinBoxWidget (QWidget *parent=nullptr)
	constructor (have to give the parent widget)
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)
void	subSingleStep ()
	subtract 1 to the value
	~SliderSpinBoxWidget () override=default
	destructor

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

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)

References camitk::setObjectName(), sliderValueChanged(), spinBoxValueChanged(), and valueChanged().

~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)

References setValue().

Referenced by camitk::InteractiveViewer::keyPressEvent().

addSingleStep()

void camitk::SliderSpinBoxWidget::addSingleStep

(

)

add 1 to the value

References setValue().

Referenced by camitk::InteractiveViewer::keyPressEvent().

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

Referenced by setValue().

setRange()

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

set the range

Referenced by camitk::InteractiveViewer::refresh().

setValue()

void camitk::SliderSpinBoxWidget::setValue

(

int

value

)

set the value (force)

References getValue().

Referenced by addPageStep(), addSingleStep(), camitk::InteractiveViewer::refresh(), subPageStep(), and subSingleStep().

sliderValueChanged

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

protectedslot

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

References valueChanged().

Referenced by SliderSpinBoxWidget().

spinBoxValueChanged

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

protectedslot

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

References valueChanged().

Referenced by SliderSpinBoxWidget().

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)

References setValue().

Referenced by camitk::InteractiveViewer::keyPressEvent().

subSingleStep()

void camitk::SliderSpinBoxWidget::subSingleStep

(

)

subtract 1 to the value

References setValue().

Referenced by camitk::InteractiveViewer::keyPressEvent().

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 SliderSpinBoxWidget(), sliderValueChanged(), and spinBoxValueChanged().

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

• SliderSpinBoxWidget.h
• SliderSpinBoxWidget.cpp