blob: 3303b164642121de60ca9feb7c43b429ccdbb0e9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite module 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "mousestatwidget.h"
#include <QTabletEvent>
#include <QPainter>
#include <QTextOption>
#include <QTest>
MouseStatWidget::MouseStatWidget(bool acceptTabletEvent):acceptTabletEvent(acceptTabletEvent),
receivedMouseEventCount(0),
receivedMouseEventCountToPaint(0),
receivedTabletEventCount(0),
receivedTabletEventCountToPaint(0)
{
startTimer(1000);
}
void MouseStatWidget::tabletEvent(QTabletEvent *event)
{
++receivedTabletEventCount;
if (acceptTabletEvent)
event->accept();
else
event->ignore();
// make sure the event loop is slow
QTest::qSleep(15);
}
void MouseStatWidget::mouseMoveEvent(QMouseEvent *)
{
++receivedMouseEventCount;
}
void MouseStatWidget::timerEvent(QTimerEvent *)
{
receivedMouseEventCountToPaint = receivedMouseEventCount;
receivedTabletEventCountToPaint = receivedTabletEventCount;
receivedMouseEventCount = 0;
receivedTabletEventCount = 0;
update();
}
void MouseStatWidget::paintEvent(QPaintEvent *)
{
QPainter painter(this);
painter.setPen(Qt::black);
painter.drawRect(rect());
QStringList text;
text << ((acceptTabletEvent) ? " - tablet events accepted - " : " - tablet events ignored - ");
text << QString("Number of tablet events received in the last second: %1").arg(QString::number(receivedTabletEventCountToPaint));
text << QString("Number of mouse events received in the last second: %1").arg(QString::number(receivedMouseEventCountToPaint));
QTextOption textOption(Qt::AlignCenter);
textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere);
painter.drawText(rect(),
text.join("\n"),
textOption);
}
|
