summaryrefslogtreecommitdiffstats
path: root/src/corelib/doc/snippets/statemachine/main4.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/corelib/doc/snippets/statemachine/main4.cpp')
-rw-r--r--src/corelib/doc/snippets/statemachine/main4.cpp122
1 files changed, 0 insertions, 122 deletions
diff --git a/src/corelib/doc/snippets/statemachine/main4.cpp b/src/corelib/doc/snippets/statemachine/main4.cpp
deleted file mode 100644
index e21656b91c..0000000000
--- a/src/corelib/doc/snippets/statemachine/main4.cpp
+++ /dev/null
@@ -1,122 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the documentation of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, 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 The Qt Company Ltd 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."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-
-
-//![0]
-struct StringEvent : public QEvent
-{
- StringEvent(const QString &val)
- : QEvent(QEvent::Type(QEvent::User+1)),
- value(val) {}
-
- QString value;
-};
-//![0]
-
-//![1]
-class StringTransition : public QAbstractTransition
-{
- Q_OBJECT
-
-public:
- StringTransition(const QString &value)
- : m_value(value) {}
-
-protected:
- bool eventTest(QEvent *e) override
- {
- if (e->type() != QEvent::Type(QEvent::User+1)) // StringEvent
- return false;
- StringEvent *se = static_cast<StringEvent*>(e);
- return (m_value == se->value);
- }
-
- void onTransition(QEvent *) override {}
-
-private:
- QString m_value;
-};
-//![1]
-
-int main(int argv, char **args)
-{
- QApplication app(argv, args);
-
-//![2]
- QStateMachine machine;
- QState *s1 = new QState();
- QState *s2 = new QState();
- QFinalState *done = new QFinalState();
-
- StringTransition *t1 = new StringTransition("Hello");
- t1->setTargetState(s2);
- s1->addTransition(t1);
- StringTransition *t2 = new StringTransition("world");
- t2->setTargetState(done);
- s2->addTransition(t2);
-
- machine.addState(s1);
- machine.addState(s2);
- machine.addState(done);
- machine.setInitialState(s1);
-//![2]
-
-//![3]
- machine.postEvent(new StringEvent("Hello"));
- machine.postEvent(new StringEvent("world"));
-//![3]
-
- return app.exec();
-}
-
-#include "main4.moc"
-