100 lines
3.1 KiB
C++
100 lines
3.1 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "mousestatwidget.h"
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#include <QTabletEvent>
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#include <QPainter>
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#include <QTextOption>
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#include <QTest>
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MouseStatWidget::MouseStatWidget(bool acceptTabletEvent):acceptTabletEvent(acceptTabletEvent),
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receivedMouseEventCount(0),
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receivedMouseEventCountToPaint(0),
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receivedTabletEventCount(0),
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receivedTabletEventCountToPaint(0)
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{
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startTimer(1000);
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}
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void MouseStatWidget::tabletEvent(QTabletEvent *event)
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{
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++receivedTabletEventCount;
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if (acceptTabletEvent)
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event->accept();
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else
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event->ignore();
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// make sure the event loop is slow
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QTest::qSleep(15);
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}
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void MouseStatWidget::mouseMoveEvent(QMouseEvent *)
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{
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++receivedMouseEventCount;
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}
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void MouseStatWidget::timerEvent(QTimerEvent *)
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{
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receivedMouseEventCountToPaint = receivedMouseEventCount;
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receivedTabletEventCountToPaint = receivedTabletEventCount;
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receivedMouseEventCount = 0;
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receivedTabletEventCount = 0;
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update();
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}
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void MouseStatWidget::paintEvent(QPaintEvent *)
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{
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QPainter painter(this);
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painter.setPen(Qt::black);
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painter.drawRect(rect());
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QStringList text;
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text << ((acceptTabletEvent) ? " - tablet events accepted - " : " - tablet events ignored - ");
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text << QString("Number of tablet events received in the last second: %1").arg(QString::number(receivedTabletEventCountToPaint));
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text << QString("Number of mouse events received in the last second: %1").arg(QString::number(receivedMouseEventCountToPaint));
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QTextOption textOption(Qt::AlignCenter);
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textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
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painter.drawText(rect(),
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text.join("\n"),
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textOption);
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}
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