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author | Karsten Heimrich <karsten.heimrich@qt.io> | 2020-08-18 14:26:50 +0200 |
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committer | Karsten Heimrich <karsten.heimrich@qt.io> | 2020-08-24 20:10:25 +0200 |
commit | a735038376e1c229c293c36bd67800851323baf1 (patch) | |
tree | 4b0621b9a0b322ecb45e3843b3d7c3bacd90296f /examples/widgets/doc/src/factorial.qdoc | |
parent | 43f01ec2e5bc52b290098d0fca1dd4ae40f2c6d3 (diff) |
Move QStateMachine from QtCore to QtScxml
Task-number: QTBUG-80316
Change-Id: I2ee74110fd55e94d86321d3b3dc5bb8297424ed4
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Diffstat (limited to 'examples/widgets/doc/src/factorial.qdoc')
-rw-r--r-- | examples/widgets/doc/src/factorial.qdoc | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/examples/widgets/doc/src/factorial.qdoc b/examples/widgets/doc/src/factorial.qdoc deleted file mode 100644 index a0ace96cd3..0000000000 --- a/examples/widgets/doc/src/factorial.qdoc +++ /dev/null @@ -1,88 +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. -** -** $QT_BEGIN_LICENSE:FDL$ -** 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. -** -** GNU Free Documentation License Usage -** Alternatively, this file may be used under the terms of the GNU Free -** Documentation License version 1.3 as published by the Free Software -** Foundation and appearing in the file included in the packaging of -** this file. Please review the following information to ensure -** the GNU Free Documentation License version 1.3 requirements -** will be met: https://www.gnu.org/licenses/fdl-1.3.html. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/*! - \example statemachine/factorial - \title Factorial States Example - - \brief The Factorial States example shows how to use \l{The State Machine - Framework} to calculate the factorial of an integer. - - The statechart for calculating the factorial looks as follows: - - \image factorial-example.png - \omit - \caption This is a caption - \endomit - - In other words, the state machine calculates the factorial of 6 and prints - the result. - - \snippet statemachine/factorial/main.cpp 0 - - The Factorial class is used to hold the data of the computation, \c x and - \c fac. It also provides a signal that's emitted whenever the value of \c - x changes. - - \snippet statemachine/factorial/main.cpp 1 - - The FactorialLoopTransition class implements the guard (\c x > 1) and - calculations (\c fac = \c x * \c fac; \c x = \c x - 1) of the factorial - loop. - - \snippet statemachine/factorial/main.cpp 2 - - The FactorialDoneTransition class implements the guard (\c x <= 1) that - terminates the factorial computation. It also prints the final result to - standard output. - - \snippet statemachine/factorial/main.cpp 3 - - The application's main() function first creates the application object, a - Factorial object and a state machine. - - \snippet statemachine/factorial/main.cpp 4 - - The \c compute state is created, and the initial values of \c x and \c fac - are defined. A FactorialLoopTransition object is created and added to the - state. - - \snippet statemachine/factorial/main.cpp 5 - - A final state, \c done, is created, and a FactorialDoneTransition object - is created with \c done as its target state. The transition is then added - to the \c compute state. - - \snippet statemachine/factorial/main.cpp 6 - - The machine's initial state is set to be the \c compute state. We connect - the QStateMachine::finished() signal to the QCoreApplication::quit() slot, - so the application will quit when the state machine's work is - done. Finally, the state machine is started, and the application's event - loop is entered. - - */ |