diff options
author | Lars Knoll <lars.knoll@nokia.com> | 2012-08-16 09:39:59 +0200 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-08-18 08:34:53 +0200 |
commit | 5b24e614a445d046cb0c107b6da469993959ed6e (patch) | |
tree | 311b5f5ec2a9f7e13aeaa3e996a0d6a41504451b /src/corelib/doc/snippets/statemachine/main5.cpp | |
parent | cbaee92846643acf765df8b8773e5e382f544da3 (diff) |
Move the statemachine documentation into qtcore
Moved the documentation from qtdoc to here, so the
statemachine class docs can link to it.
Change-Id: I49a10cc7c418d415c64ea538376eb9bd7b031c27
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>
Diffstat (limited to 'src/corelib/doc/snippets/statemachine/main5.cpp')
-rw-r--r-- | src/corelib/doc/snippets/statemachine/main5.cpp | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/src/corelib/doc/snippets/statemachine/main5.cpp b/src/corelib/doc/snippets/statemachine/main5.cpp new file mode 100644 index 0000000000..b801ad8982 --- /dev/null +++ b/src/corelib/doc/snippets/statemachine/main5.cpp @@ -0,0 +1,172 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** 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 Nokia Corporation 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> + +int main(int argv, char **args) +{ + QApplication app(argv, args); + QWidget *button; + + { +//![0] + QStateMachine machine; + machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties); + + QState *s1 = new QState(); + s1->assignProperty(object, "fooBar", 1.0); + machine.addState(s1); + machine.setInitialState(s1); + + QState *s2 = new QState(); + machine.addState(s2); +//![0] + } + + { + +//![2] + QStateMachine machine; + machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties); + + QState *s1 = new QState(); + s1->assignProperty(object, "fooBar", 1.0); + machine.addState(s1); + machine.setInitialState(s1); + + QState *s2 = new QState(s1); + s2->assignProperty(object, "fooBar", 2.0); + s1->setInitialState(s2); + + QState *s3 = new QState(s1); +//![2] + + } + + { +//![3] + QState *s1 = new QState(); + QState *s2 = new QState(); + + s1->assignProperty(button, "geometry", QRectF(0, 0, 50, 50)); + s2->assignProperty(button, "geometry", QRectF(0, 0, 100, 100)); + + s1->addTransition(button, SIGNAL(clicked()), s2); +//![3] + + } + + { +//![4] + QState *s1 = new QState(); + QState *s2 = new QState(); + + s1->assignProperty(button, "geometry", QRectF(0, 0, 50, 50)); + s2->assignProperty(button, "geometry", QRectF(0, 0, 100, 100)); + + QSignalTransition *transition = s1->addTransition(button, SIGNAL(clicked()), s2); + transition->addAnimation(new QPropertyAnimation(button, "geometry")); +//![4] + + } + + { + QMainWindow *mainWindow = 0; + +//![5] + QMessageBox *messageBox = new QMessageBox(mainWindow); + messageBox->addButton(QMessageBox::Ok); + messageBox->setText("Button geometry has been set!"); + messageBox->setIcon(QMessageBox::Information); + + QState *s1 = new QState(); + + QState *s2 = new QState(); + s2->assignProperty(button, "geometry", QRectF(0, 0, 50, 50)); + connect(s2, SIGNAL(entered()), messageBox, SLOT(exec())); + + s1->addTransition(button, SIGNAL(clicked()), s2); +//![5] + } + + { + QMainWindow *mainWindow = 0; + +//![6] + QMessageBox *messageBox = new QMessageBox(mainWindow); + messageBox->addButton(QMessageBox::Ok); + messageBox->setText("Button geometry has been set!"); + messageBox->setIcon(QMessageBox::Information); + + QState *s1 = new QState(); + + QState *s2 = new QState(); + s2->assignProperty(button, "geometry", QRectF(0, 0, 50, 50)); + + QState *s3 = new QState(); + connect(s3, SIGNAL(entered()), messageBox, SLOT(exec())); + + s1->addTransition(button, SIGNAL(clicked()), s2); + s2->addTransition(s2, SIGNAL(propertiesAssigned()), s3); +//![6] + + } + + { + +//![7] + QState *s1 = new QState(); + QState *s2 = new QState(); + + s2->assignProperty(object, "fooBar", 2.0); + s1->addTransition(s2); + + QStateMachine machine; + machine.setInitialState(s1); + machine.addDefaultAnimation(new QPropertyAnimation(object, "fooBar")); +//![7] + + } + + + + return app.exec(); +} + |