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Viewing changes to examples/widgets/sliders/window.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Adam Conrad
  • Date: 2005-08-24 04:09:09 UTC
  • Revision ID: james.westby@ubuntu.com-20050824040909-xmxe9jfr4a0w5671
Tags: upstream-4.0.0
Import upstream version 4.0.0

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examples/widgets/sliders/window.cpp
 
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/****************************************************************************
 
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**
 
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** Copyright (C) 2004-2005 Trolltech AS. All rights reserved.
 
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**
 
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** This file is part of the example classes of the Qt Toolkit.
 
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**
 
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** This file may be distributed under the terms of the Q Public License
 
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** as defined by Trolltech AS of Norway and appearing in the file
 
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** LICENSE.QPL included in the packaging of this file.
 
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**
 
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** This file may be distributed and/or modified under the terms of the
 
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** GNU General Public License version 2 as published by the Free Software
 
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** Foundation and appearing in the file LICENSE.GPL included in the
 
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** packaging of this file.
 
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**
 
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
 
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**   information about Qt Commercial License Agreements.
 
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** See http://www.trolltech.com/qpl/ for QPL licensing information.
 
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
 
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**
 
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** Contact info@trolltech.com if any conditions of this licensing are
 
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** not clear to you.
 
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**
 
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 
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**
 
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****************************************************************************/
 
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#include <QtGui>
 
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#include "slidersgroup.h"
 
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#include "window.h"
 
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Window::Window()
 
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{
 
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    horizontalSliders = new SlidersGroup(Qt::Horizontal, tr("Horizontal"));
 
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    verticalSliders = new SlidersGroup(Qt::Vertical, tr("Vertical"));
 
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    stackedWidget = new QStackedWidget;
 
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    stackedWidget->addWidget(horizontalSliders);
 
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    stackedWidget->addWidget(verticalSliders);
 
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    createControls(tr("Controls"));
 
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    connect(horizontalSliders, SIGNAL(valueChanged(int)),
 
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            verticalSliders, SLOT(setValue(int)));
 
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    connect(verticalSliders, SIGNAL(valueChanged(int)),
 
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            valueSpinBox, SLOT(setValue(int)));
 
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    connect(valueSpinBox, SIGNAL(valueChanged(int)),
 
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            horizontalSliders, SLOT(setValue(int)));
 
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    QHBoxLayout *layout = new QHBoxLayout;
 
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    layout->addWidget(controlsGroup);
 
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    layout->addWidget(stackedWidget);
 
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    setLayout(layout);
 
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    minimumSpinBox->setValue(0);
 
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    maximumSpinBox->setValue(20);
 
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    valueSpinBox->setValue(5);
 
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    setWindowTitle(tr("Sliders"));
 
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}
 
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void Window::createControls(const QString &title)
 
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{
 
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    controlsGroup = new QGroupBox(title);
 
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    minimumLabel = new QLabel(tr("Minimum value:"));
 
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    maximumLabel = new QLabel(tr("Maximum value:"));
 
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    valueLabel = new QLabel(tr("Current value:"));
 
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    invertedAppearance = new QCheckBox(tr("Inverted appearance"));
 
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    invertedKeyBindings = new QCheckBox(tr("Inverted key bindings"));
 
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    minimumSpinBox = new QSpinBox;
 
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    minimumSpinBox->setRange(-100, 100);
 
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    minimumSpinBox->setSingleStep(1);
 
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    maximumSpinBox = new QSpinBox;
 
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    maximumSpinBox->setRange(-100, 100);
 
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    maximumSpinBox->setSingleStep(1);
 
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    valueSpinBox = new QSpinBox;
 
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    valueSpinBox->setRange(-100, 100);
 
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    valueSpinBox->setSingleStep(1);
 
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    orientationCombo = new QComboBox;
 
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    orientationCombo->addItem(tr("Horizontal slider-like widgets"));
 
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    orientationCombo->addItem(tr("Vertical slider-like widgets"));
 
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    connect(orientationCombo, SIGNAL(activated(int)),
 
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            stackedWidget, SLOT(setCurrentIndex(int)));
 
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    connect(minimumSpinBox, SIGNAL(valueChanged(int)),
 
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            horizontalSliders, SLOT(setMinimum(int)));
 
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    connect(minimumSpinBox, SIGNAL(valueChanged(int)),
 
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            verticalSliders, SLOT(setMinimum(int)));
 
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    connect(maximumSpinBox, SIGNAL(valueChanged(int)),
 
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            horizontalSliders, SLOT(setMaximum(int)));
 
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    connect(maximumSpinBox, SIGNAL(valueChanged(int)),
 
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            verticalSliders, SLOT(setMaximum(int)));
 
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    connect(invertedAppearance, SIGNAL(toggled(bool)),
 
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            horizontalSliders, SLOT(invertAppearance(bool)));
 
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    connect(invertedAppearance, SIGNAL(toggled(bool)),
 
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            verticalSliders, SLOT(invertAppearance(bool)));
 
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    connect(invertedKeyBindings, SIGNAL(toggled(bool)),
 
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            horizontalSliders, SLOT(invertKeyBindings(bool)));
 
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    connect(invertedKeyBindings, SIGNAL(toggled(bool)),
 
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            verticalSliders, SLOT(invertKeyBindings(bool)));
 
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    QGridLayout *controlsLayout = new QGridLayout;
 
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    controlsLayout->addWidget(minimumLabel, 0, 0);
 
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    controlsLayout->addWidget(maximumLabel, 1, 0);
 
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    controlsLayout->addWidget(valueLabel, 2, 0);
 
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    controlsLayout->addWidget(minimumSpinBox, 0, 1);
 
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    controlsLayout->addWidget(maximumSpinBox, 1, 1);
 
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    controlsLayout->addWidget(valueSpinBox, 2, 1);
 
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    controlsLayout->addWidget(invertedAppearance, 0, 2);
 
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    controlsLayout->addWidget(invertedKeyBindings, 1, 2);
 
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    controlsLayout->addWidget(orientationCombo, 3, 0, 1, 3);
 
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    controlsGroup->setLayout(controlsLayout);
 
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}