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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
//! [0]
class MyException : public QException
{
public:
void raise() const override { throw *this; }
MyException *clone() const override { return new MyException(*this); }
};
//! [0]
//! [1]
try {
QtConcurrent::blockingMap(list, throwFunction); // throwFunction throws MyException
} catch (MyException &e) {
// handle exception
}
//! [1]
//! [2]
void MyException::raise() const { throw *this; }
//! [2]
//! [3]
MyException *MyException::clone() const { return new MyException(*this); }
//! [3]
//! [4]
try {
auto f = QtConcurrent::run([] { throw MyException {}; });
// ...
} catch (const QUnhandledException &e) {
try {
if (e.exception())
std::rethrow_exception(e.exception());
} catch (const MyException &ex) {
// Process 'ex'
}
}
//! [4]
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