KisMultipliersDoubleSliderSpinBox Class Reference

#include <kis_multipliers_double_slider_spinbox.h>

Inheritance diagram for KisMultipliersDoubleSliderSpinBox:

Classes
struct	Private

Public Slots
void	setValue (qreal value)
	Set the value, don't use setValue()

Signals
void	valueChanged (qreal value)

Public Member Functions
void	addMultiplier (double v)
	KisMultipliersDoubleSliderSpinBox (QWidget *_parent=0)
virtual QSize	minimumSize () const
QSize	minimumSizeHint () const override
void	setBlockUpdateSignalOnDrag (bool block)
void	setExponentRatio (qreal dbl)
void	setPrefix (const QString &prefix)
void	setRange (qreal minimum, qreal maximum, int decimals=0)
void	setSingleStep (qreal value)
void	setSuffix (const QString &suffix)
QSize	sizeHint () const override
qreal	value ()
	Get the value, don't use value()
	~KisMultipliersDoubleSliderSpinBox () override

Private Attributes
Private *const	d

Detailed Description

This class add a combobox to a KisDoubleSliderSpinBox which allows to define a multiplier to let the user change the range.

Definition at line 19 of file kis_multipliers_double_slider_spinbox.h.

Constructor & Destructor Documentation

KisMultipliersDoubleSliderSpinBox()

KisMultipliersDoubleSliderSpinBox::KisMultipliersDoubleSliderSpinBox

(

QWidget *

_parent = 0

)

Definition at line 24 of file kis_multipliers_double_slider_spinbox.cpp.

    : QWidget(_parent)
    , d(new Private)
{
    QHBoxLayout *l = new QHBoxLayout(this);
    l->setContentsMargins(0, 0, 0, 0);
 
    d->slider = new KisDoubleSliderSpinBox(this);
    d->slider->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
    l->addWidget(d->slider);
 
    d->cmbMultiplier = new QComboBox(this);
    d->cmbMultiplier->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
    l->addWidget(d->cmbMultiplier);
 
    addMultiplier(1.0);
    connect(d->slider, SIGNAL(valueChanged(qreal)), SIGNAL(valueChanged(qreal)));
    connect(d->cmbMultiplier, SIGNAL(activated(int)), SLOT(updateRange()));
}

References addMultiplier(), KisMultipliersDoubleSliderSpinBox::Private::cmbMultiplier, connect(), d, KisMultipliersDoubleSliderSpinBox::Private::slider, and valueChanged().

~KisMultipliersDoubleSliderSpinBox()

KisMultipliersDoubleSliderSpinBox::~KisMultipliersDoubleSliderSpinBox ( )

override

Definition at line 44 of file kis_multipliers_double_slider_spinbox.cpp.

{
    delete d;
}

References d.

Member Function Documentation

addMultiplier()

void KisMultipliersDoubleSliderSpinBox::addMultiplier

(

double

v

)

Definition at line 49 of file kis_multipliers_double_slider_spinbox.cpp.

{
  d->cmbMultiplier->addItem(i18n("x%1", v), v);
}

References KisMultipliersDoubleSliderSpinBox::Private::cmbMultiplier, d, and v.

minimumSize()

QSize KisMultipliersDoubleSliderSpinBox::minimumSize ( ) const

virtual

Definition at line 124 of file kis_multipliers_double_slider_spinbox.cpp.

{
    return QWidget::minimumSize();
}

minimumSizeHint()

QSize KisMultipliersDoubleSliderSpinBox::minimumSizeHint ( ) const

override

Definition at line 119 of file kis_multipliers_double_slider_spinbox.cpp.

{
    return sizeHint();
}

References sizeHint().

setBlockUpdateSignalOnDrag()

void KisMultipliersDoubleSliderSpinBox::setBlockUpdateSignalOnDrag

(

bool

block

)

Definition at line 100 of file kis_multipliers_double_slider_spinbox.cpp.

{
    d->slider->setBlockUpdateSignalOnDrag(block);
}

References d, KisDoubleSliderSpinBox::setBlockUpdateSignalOnDrag(), and KisMultipliersDoubleSliderSpinBox::Private::slider.

setExponentRatio()

void KisMultipliersDoubleSliderSpinBox::setExponentRatio

(

qreal

dbl

)

Definition at line 85 of file kis_multipliers_double_slider_spinbox.cpp.

{
    d->slider->setExponentRatio(dbl);
}

References d, KisDoubleSliderSpinBox::setExponentRatio(), and KisMultipliersDoubleSliderSpinBox::Private::slider.

setPrefix()

void KisMultipliersDoubleSliderSpinBox::setPrefix

(

const QString &

prefix

)

Definition at line 90 of file kis_multipliers_double_slider_spinbox.cpp.

{
    d->slider->setPrefix(prefix);
}

References d, and KisMultipliersDoubleSliderSpinBox::Private::slider.

setRange()

void KisMultipliersDoubleSliderSpinBox::setRange	(	qreal	minimum,
		qreal	maximum,
		int	decimals = 0 )

Set the range for the 1.0 multiplier

Definition at line 54 of file kis_multipliers_double_slider_spinbox.cpp.

{
    d->min = minimum;
    d->max = maximum;
    d->decimals = decimals;
    d->updateRange();
}

References d, KisMultipliersDoubleSliderSpinBox::Private::decimals, KisMultipliersDoubleSliderSpinBox::Private::max, KisMultipliersDoubleSliderSpinBox::Private::min, and KisMultipliersDoubleSliderSpinBox::Private::updateRange().

setSingleStep()

void KisMultipliersDoubleSliderSpinBox::setSingleStep

(

qreal

value

)

Definition at line 105 of file kis_multipliers_double_slider_spinbox.cpp.

{
    d->slider->setSingleStep(value);
}

References d, KisMultipliersDoubleSliderSpinBox::Private::slider, and value().

setSuffix()

void KisMultipliersDoubleSliderSpinBox::setSuffix

(

const QString &

suffix

)

Definition at line 95 of file kis_multipliers_double_slider_spinbox.cpp.

{
    d->slider->setSuffix(suffix);
}

References d, and KisMultipliersDoubleSliderSpinBox::Private::slider.

setValue

void KisMultipliersDoubleSliderSpinBox::setValue ( qreal value )

slot

Set the value, don't use setValue()

Definition at line 67 of file kis_multipliers_double_slider_spinbox.cpp.

{
    qreal m = d->currentMultiplier();
 
    if (value < m * d->min || value > m * d->max) {
        for(int i = 0; i < d->cmbMultiplier->count(); ++i) {
            qreal m = d->cmbMultiplier->itemData(i).toDouble();
            if (value >= m * d->min && value <= m * d->max) {
                d->cmbMultiplier->setCurrentIndex(i);
                d->updateRange();
                break;
            }
        }
    }
 
    d->slider->setValue(value);
}

References KisMultipliersDoubleSliderSpinBox::Private::cmbMultiplier, KisMultipliersDoubleSliderSpinBox::Private::currentMultiplier(), d, KisMultipliersDoubleSliderSpinBox::Private::max, KisMultipliersDoubleSliderSpinBox::Private::min, KisDoubleSliderSpinBox::setValue(), KisMultipliersDoubleSliderSpinBox::Private::slider, KisMultipliersDoubleSliderSpinBox::Private::updateRange(), and value().

sizeHint()

QSize KisMultipliersDoubleSliderSpinBox::sizeHint ( ) const

override

Definition at line 110 of file kis_multipliers_double_slider_spinbox.cpp.

{
    QSize sliderhint = d->slider->sizeHint();
    QSize comboboxhint = d->cmbMultiplier->sizeHint();
    sliderhint.setWidth(sliderhint.width() + comboboxhint.width() + 10);
    sliderhint.setHeight(qMax(sliderhint.height(), comboboxhint.height()));
    return sliderhint;
}

References KisMultipliersDoubleSliderSpinBox::Private::cmbMultiplier, d, KisDoubleSliderSpinBox::sizeHint(), and KisMultipliersDoubleSliderSpinBox::Private::slider.

value()

qreal KisMultipliersDoubleSliderSpinBox::value

(

)

Get the value, don't use value()

Definition at line 62 of file kis_multipliers_double_slider_spinbox.cpp.

{
    return d->slider->value();
}

References d, and KisMultipliersDoubleSliderSpinBox::Private::slider.

valueChanged

void KisMultipliersDoubleSliderSpinBox::valueChanged ( qreal value )

signal

Member Data Documentation

d

Private* const KisMultipliersDoubleSliderSpinBox::d

private

Definition at line 58 of file kis_multipliers_double_slider_spinbox.h.

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

• libs/widgetutils/kis_multipliers_double_slider_spinbox.h
• libs/widgetutils/kis_multipliers_double_slider_spinbox.cpp