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3** Copyright (C) 2016 The Qt Company Ltd.
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6** This file is part of the test suite of the Qt Toolkit.
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8** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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28
29#include <QtGui>
30#include <QEvent>
31
32struct MyApplication : public QGuiApplication
33{
34 MyApplication(int& argc, char** argv)
35 : QGuiApplication(argc, argv)
36 {}
37
38 bool event(QEvent * event)
39 {
40 if (event->type() == QEvent::FileOpen) {
41 QFileOpenEvent* ev = static_cast<QFileOpenEvent *>(event);
42 QFile file;
43 bool ok = ev->openFile(file, flags: QFile::Append | QFile::Unbuffered);
44 if (ok)
45 file.write(data: QByteArray("+external"));
46 return true;
47 } else {
48 return QGuiApplication::event(event);
49 }
50 }
51};
52
53int main(int argc, char *argv[])
54{
55 MyApplication a(argc, argv);
56 a.sendPostedEvents(receiver: &a, event_type: QEvent::FileOpen);
57 return 0;
58}
59

source code of qtbase/tests/auto/gui/kernel/qfileopenevent/qfileopeneventexternal/qfileopeneventexternal.cpp