diff -r 000000000000 -r 1918ee327afb examples/widgets/sliders/slidersgroup.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/examples/widgets/sliders/slidersgroup.cpp Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,133 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include + +#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]