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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "slidersgroup.h"
#include <QBoxLayout>
#include <QDial>
#include <QScrollBar>
#include <QSlider>
//! [0]
SlidersGroup::SlidersGroup(const QString &title, QWidget *parent)
: QGroupBox(title, parent)
{
slider = new QSlider;
slider->setFocusPolicy(Qt::StrongFocus);
slider->setTickPosition(QSlider::TicksBothSides);
slider->setTickInterval(10);
slider->setSingleStep(1);
scrollBar = new QScrollBar;
scrollBar->setFocusPolicy(Qt::StrongFocus);
dial = new QDial;
dial->setFocusPolicy(Qt::StrongFocus);
//! [0] //! [1]
connect(slider, &QSlider::valueChanged, scrollBar, &QScrollBar::setValue);
connect(scrollBar, &QScrollBar::valueChanged, dial, &QDial::setValue);
connect(dial, &QDial::valueChanged, slider, &QSlider::setValue);
connect(dial, &QDial::valueChanged, this, &SlidersGroup::valueChanged);
//! [1] //! [4]
slidersLayout = new QBoxLayout(QBoxLayout::LeftToRight);
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]
//! [15]
void SlidersGroup::setOrientation(Qt::Orientation orientation)
{
slidersLayout->setDirection(orientation == Qt::Horizontal
? QBoxLayout::TopToBottom
: QBoxLayout::LeftToRight);
scrollBar->setOrientation(orientation);
slider->setOrientation(orientation);
}
//! [15]
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