1 files changed, 145 insertions, 0 deletions
diff --git a/examples/widgets/sliders/window.cpp b/examples/widgets/sliders/window.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2011 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.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "slidersgroup.h"
+#include "window.h"
+
+//! [0]
+Window::Window()
+{
+    horizontalSliders = new SlidersGroup(Qt::Horizontal, tr("Horizontal"));
+    verticalSliders = new SlidersGroup(Qt::Vertical, tr("Vertical"));
+
+    stackedWidget = new QStackedWidget;
+    stackedWidget->addWidget(horizontalSliders);
+    stackedWidget->addWidget(verticalSliders);
+
+    createControls(tr("Controls"));
+//! [0]
+
+//! [1]
+    connect(horizontalSliders, SIGNAL(valueChanged(int)),
+//! [1] //! [2]
+            verticalSliders, SLOT(setValue(int)));
+    connect(verticalSliders, SIGNAL(valueChanged(int)),
+            valueSpinBox, SLOT(setValue(int)));
+    connect(valueSpinBox, SIGNAL(valueChanged(int)),
+            horizontalSliders, SLOT(setValue(int)));
+
+    QHBoxLayout *layout = new QHBoxLayout;
+    layout->addWidget(controlsGroup);
+    layout->addWidget(stackedWidget);
+    setLayout(layout);
+
+    minimumSpinBox->setValue(0);
+    maximumSpinBox->setValue(20);
+    valueSpinBox->setValue(5);
+
+    setWindowTitle(tr("Sliders"));
+}
+//! [2]
+
+//! [3]
+void Window::createControls(const QString &title)
+//! [3] //! [4]
+{
+    controlsGroup = new QGroupBox(title);
+
+    minimumLabel = new QLabel(tr("Minimum value:"));
+    maximumLabel = new QLabel(tr("Maximum value:"));
+    valueLabel = new QLabel(tr("Current value:"));
+
+    invertedAppearance = new QCheckBox(tr("Inverted appearance"));
+    invertedKeyBindings = new QCheckBox(tr("Inverted key bindings"));
+
+//! [4] //! [5]
+    minimumSpinBox = new QSpinBox;
+//! [5] //! [6]
+    minimumSpinBox->setRange(-100, 100);
+    minimumSpinBox->setSingleStep(1);
+
+    maximumSpinBox = new QSpinBox;
+    maximumSpinBox->setRange(-100, 100);
+    maximumSpinBox->setSingleStep(1);
+
+    valueSpinBox = new QSpinBox;
+    valueSpinBox->setRange(-100, 100);
+    valueSpinBox->setSingleStep(1);
+
+    orientationCombo = new QComboBox;
+    orientationCombo->addItem(tr("Horizontal slider-like widgets"));
+    orientationCombo->addItem(tr("Vertical slider-like widgets"));
+
+//! [6] //! [7]
+    connect(orientationCombo, SIGNAL(activated(int)),
+//! [7] //! [8]
+            stackedWidget, SLOT(setCurrentIndex(int)));
+    connect(minimumSpinBox, SIGNAL(valueChanged(int)),
+            horizontalSliders, SLOT(setMinimum(int)));
+    connect(minimumSpinBox, SIGNAL(valueChanged(int)),
+            verticalSliders, SLOT(setMinimum(int)));
+    connect(maximumSpinBox, SIGNAL(valueChanged(int)),
+            horizontalSliders, SLOT(setMaximum(int)));
+    connect(maximumSpinBox, SIGNAL(valueChanged(int)),
+            verticalSliders, SLOT(setMaximum(int)));
+    connect(invertedAppearance, SIGNAL(toggled(bool)),
+            horizontalSliders, SLOT(invertAppearance(bool)));
+    connect(invertedAppearance, SIGNAL(toggled(bool)),
+            verticalSliders, SLOT(invertAppearance(bool)));
+    connect(invertedKeyBindings, SIGNAL(toggled(bool)),
+            horizontalSliders, SLOT(invertKeyBindings(bool)));
+    connect(invertedKeyBindings, SIGNAL(toggled(bool)),
+            verticalSliders, SLOT(invertKeyBindings(bool)));
+
+    QGridLayout *controlsLayout = new QGridLayout;
+    controlsLayout->addWidget(minimumLabel, 0, 0);
+    controlsLayout->addWidget(maximumLabel, 1, 0);
+    controlsLayout->addWidget(valueLabel, 2, 0);
+    controlsLayout->addWidget(minimumSpinBox, 0, 1);
+    controlsLayout->addWidget(maximumSpinBox, 1, 1);
+    controlsLayout->addWidget(valueSpinBox, 2, 1);
+    controlsLayout->addWidget(invertedAppearance, 0, 2);
+    controlsLayout->addWidget(invertedKeyBindings, 1, 2);
+    controlsLayout->addWidget(orientationCombo, 3, 0, 1, 3);
+    controlsGroup->setLayout(controlsLayout);
+}
+//! [8]