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#include <QtGui>

#include "slidersgroup.h"

//! [0]

SlidersGroup::SlidersGroup(Qt::Orientation orientation, const QString &title,

                           QWidget *parent)

    : QGroupBox(title, parent)

{

    slider = new QSlider(orientation);

    slider->setFocusPolicy(Qt::StrongFocus);

    slider->setTickPosition(QSlider::TicksBothSides);

    slider->setTickInterval(10);

    slider->setSingleStep(1);

    scrollBar = new QScrollBar(orientation);

    scrollBar->setFocusPolicy(Qt::StrongFocus);

    dial = new QDial;

    dial->setFocusPolicy(Qt::StrongFocus);

    connect(slider, SIGNAL(valueChanged(int)), scrollBar, SLOT(setValue(int)));

    connect(scrollBar, SIGNAL(valueChanged(int)), dial, SLOT(setValue(int)));

    connect(dial, SIGNAL(valueChanged(int)), slider, SLOT(setValue(int)));

//! [0] //! [1]

    connect(dial, SIGNAL(valueChanged(int)), this, SIGNAL(valueChanged(int)));

//! [1] //! [2]

//! [2] //! [3]

    QBoxLayout::Direction direction;

//! [3] //! [4]

    if (orientation == Qt::Horizontal)

        direction = QBoxLayout::TopToBottom;

    else

        direction = QBoxLayout::LeftToRight;

    QBoxLayout *slidersLayout = new QBoxLayout(direction);

    slidersLayout->addWidget(slider);

    slidersLayout->addWidget(scrollBar);

    slidersLayout->addWidget(dial);

    setLayout(slidersLayout);

}

//! [4]

//! [5]

void SlidersGroup::setValue(int value)

//! [5] //! [6]

{

    slider->setValue(value);

}

//! [6]

//! [7]

void SlidersGroup::setMinimum(int value)

//! [7] //! [8]

{

    slider->setMinimum(value);

    scrollBar->setMinimum(value);

    dial->setMinimum(value);

}

//! [8]

//! [9]

void SlidersGroup::setMaximum(int value)

//! [9] //! [10]

{

    slider->setMaximum(value);

    scrollBar->setMaximum(value);

    dial->setMaximum(value);

}

//! [10]

//! [11]

void SlidersGroup::invertAppearance(bool invert)

//! [11] //! [12]

{

    slider->setInvertedAppearance(invert);

    scrollBar->setInvertedAppearance(invert);

    dial->setInvertedAppearance(invert);

}

//! [12]

//! [13]

void SlidersGroup::invertKeyBindings(bool invert)

//! [13] //! [14]

{

    slider->setInvertedControls(invert);

    scrollBar->setInvertedControls(invert);

    dial->setInvertedControls(invert);

}

//! [14]