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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the documentation 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
//! [0]
w->setWindowState(w->windowState() ^ Qt::WindowFullScreen);
//! [0]
//! [1]
w->setWindowState(w->windowState() & ~Qt::WindowMinimized | Qt::WindowActive);
//! [1]
//! [2]
width = baseSize().width() + i * sizeIncrement().width();
height = baseSize().height() + j * sizeIncrement().height();
//! [2]
//! [3]
aWidget->window()->setWindowTitle("New Window Title");
//! [3]
//! [4]
QFont font("Helvetica", 12, QFont::Bold);
setFont(font);
//! [4]
//! [5]
QFont font;
font.setBold(false);
setFont(font);
//! [5]
//! [6]
setCursor(Qt::IBeamCursor);
//! [6]
//! [7]
QPixmap pixmap(widget->size());
widget->render(&pixmap);
//! [7]
//! [8]
QPainter painter(this);
...
painter.end();
myWidget->render(this);
//! [8]
//! [9]
setTabOrder(a, b); // a to b
setTabOrder(b, c); // a to b to c
setTabOrder(c, d); // a to b to c to d
//! [9]
//! [10]
// WRONG
setTabOrder(c, d); // c to d
setTabOrder(a, b); // a to b AND c to d
setTabOrder(b, c); // a to b to c, but not c to d
//! [10]
//! [11]
void MyWidget::closeEvent(QCloseEvent *event)
{
QSettings settings("MyCompany", "MyApp");
settings.setValue("geometry", saveGeometry());
QWidget::closeEvent(event);
}
//! [11]
//! [12]
QSettings settings("MyCompany", "MyApp");
myWidget->restoreGeometry(settings.value("myWidget/geometry").toByteArray());
//! [12]
//! [13]
setUpdatesEnabled(false);
bigVisualChanges();
setUpdatesEnabled(true);
//! [13]
//! [14]
...
extern void qt_x11_set_global_double_buffer(bool);
qt_x11_set_global_double_buffer(false);
...
//! [14]
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