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Diffstat (limited to 'examples/statemachine/twowaybutton/main.cpp')
| -rw-r--r-- | examples/statemachine/twowaybutton/main.cpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/examples/statemachine/twowaybutton/main.cpp b/examples/statemachine/twowaybutton/main.cpp new file mode 100644 index 0000000000..f5afeca598 --- /dev/null +++ b/examples/statemachine/twowaybutton/main.cpp @@ -0,0 +1,82 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> + +//! [0] +int main(int argc, char **argv) +{ + QApplication app(argc, argv); + QPushButton button; + QStateMachine machine; +//! [0] + +//! [1] + QState *off = new QState(); + off->assignProperty(&button, "text", "Off"); + off->setObjectName("off"); + + QState *on = new QState(); + on->setObjectName("on"); + on->assignProperty(&button, "text", "On"); +//! [1] + +//! [2] + off->addTransition(&button, SIGNAL(clicked()), on); + on->addTransition(&button, SIGNAL(clicked()), off); +//! [2] + +//! [3] + machine.addState(off); + machine.addState(on); +//! [3] + +//! [4] + machine.setInitialState(off); + machine.start(); +//! [4] + +//! [5] + button.resize(100, 50); + button.show(); + return app.exec(); +} +//! [5] |