qt5base-lts/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/label.cpp
Jason McDonald 629d6eda5c Update contact information in license headers.
Replace Nokia contact email address with Qt Project website.

Change-Id: I431bbbf76d7c27d8b502f87947675c116994c415
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
2012-01-23 04:04:33 +01:00

97 lines
2.8 KiB
C++

/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: http://www.qt-project.org/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>
#include "label.h"
Label::Label(const QString& text, QGraphicsItem *parent)
: GvbWidget(parent)
{
m_textItem = new QGraphicsSimpleTextItem(this);
setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
setContentsMargins(0, 0, 0, 0);
setText(text);
// This flag was introduced in Qt 4.6.
setFlag(QGraphicsItem::ItemHasNoContents, true);
}
Label::~Label()
{
}
void Label::setText(const QString& text)
{
m_textItem->setText(text);
prepareGeometryChange();
}
QString Label::text() const
{
return m_textItem->text();
}
void Label::setFont(const QFont font)
{
m_textItem->setFont(font);
}
void Label::resizeEvent(QGraphicsSceneResizeEvent *event)
{
GvbWidget::resizeEvent(event);
}
QSizeF Label::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
{
switch (which)
{
case Qt::MinimumSize:
// fall thru
case Qt::PreferredSize:
{
QFontMetricsF fm(m_textItem->font());
return QSizeF(fm.width(m_textItem->text()), fm.height());
}
default:
return GvbWidget::sizeHint(which, constraint);
}
}