diff options
Diffstat (limited to 'src/corelib/doc/snippets/code/src_corelib_thread_qexception.cpp')
-rw-r--r-- | src/corelib/doc/snippets/code/src_corelib_thread_qexception.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/corelib/doc/snippets/code/src_corelib_thread_qexception.cpp b/src/corelib/doc/snippets/code/src_corelib_thread_qexception.cpp new file mode 100644 index 0000000000..d2bc6363ed --- /dev/null +++ b/src/corelib/doc/snippets/code/src_corelib_thread_qexception.cpp @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names +** of its contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [0] + +class MyException : public QException +{ +public: + void raise() const { throw *this; } + MyException *clone() const { 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] |