Home · All Namespaces · All Classes · Main Classes · Grouped Classes · Modules · Functions |
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information ([email protected])
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at [email protected].
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>
#include "multipagewidget.h"
MultiPageWidget::MultiPageWidget(QWidget *parent)
: QWidget(parent)
{
comboBox = new QComboBox();
comboBox->setObjectName("__qt__passive_comboBox");
stackWidget = new QStackedWidget();
connect(comboBox, SIGNAL(activated(int)),
this, SLOT(setCurrentIndex(int)));
layout = new QVBoxLayout();
layout->addWidget(comboBox);
layout->addWidget(stackWidget);
setLayout(layout);
}
QSize MultiPageWidget::sizeHint() const
{
return QSize(200, 150);
}
void MultiPageWidget::addPage(QWidget *page)
{
insertPage(count(), page);
}
void MultiPageWidget::removePage(int index)
{
QWidget *widget = stackWidget->widget(index);
stackWidget->removeWidget(widget);
comboBox->removeItem(index);
}
int MultiPageWidget::count() const
{
return stackWidget->count();
}
int MultiPageWidget::currentIndex() const
{
return stackWidget->currentIndex();
}
void MultiPageWidget::insertPage(int index, QWidget *page)
{
page->setParent(stackWidget);
stackWidget->insertWidget(index, page);
QString title = page->windowTitle();
if (title.isEmpty()) {
title = tr("Page %1").arg(comboBox->count() + 1);
page->setWindowTitle(title);
}
comboBox->insertItem(index, title);
}
void MultiPageWidget::setCurrentIndex(int index)
{
if (index != currentIndex()) {
stackWidget->setCurrentIndex(index);
comboBox->setCurrentIndex(index);
emit currentIndexChanged(index);
}
}
QWidget* MultiPageWidget::widget(int index)
{
return stackWidget->widget(index);
}
QString MultiPageWidget::pageTitle() const
{
if (const QWidget *currentWidget = stackWidget->currentWidget())
return currentWidget->windowTitle();
return QString();
}
void MultiPageWidget::setPageTitle(QString const &newTitle)
{
comboBox->setItemText(currentIndex(), newTitle);
if (QWidget *currentWidget = stackWidget->currentWidget())
currentWidget->setWindowTitle(newTitle);
emit pageTitleChanged(newTitle);
}
Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies) | Trademarks | Qt 4.5.1 |