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authorJason Barron <jbarron@trolltech.com>2009-06-25 13:49:53 (GMT)
committerJason Barron <jbarron@trolltech.com>2009-06-25 13:49:53 (GMT)
commitdb8f05e257019694f5e8076845626008f2adc3dd (patch)
tree05d3959403cf15ac5f702091439e028af01f343b /src/corelib/statemachine/qstatemachine.h
parent8aafaa65a1d16f8b982279f5aceedf1e281ddb5a (diff)
parent796a5a2c7d8c91a46ac761dde18b7da2ec6c177b (diff)
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Merge commit 'qt/master-stable' into 4.6-stable
Bring Qt 4.6 into the Qt-S60 repo. Conflicts: configure.exe mkspecs/features/qttest_p4.prf qmake/generators/makefile.cpp src/corelib/io/qdir.cpp src/corelib/io/qprocess.h src/corelib/kernel/qcoreevent.h src/corelib/kernel/qobject.cpp src/corelib/kernel/qsharedmemory_unix.cpp src/corelib/thread/qthread_p.h src/corelib/tools/qvector.h src/gui/dialogs/qdialog.cpp src/gui/dialogs/qfiledialog.cpp src/gui/dialogs/qfiledialog_p.h src/gui/dialogs/qmessagebox.cpp src/gui/graphicsview/qgraphicsitem.cpp src/gui/graphicsview/qgraphicsview.cpp src/gui/image/qpixmapcache.cpp src/gui/kernel/qapplication.cpp src/gui/kernel/qapplication_p.h src/gui/kernel/qwidget.cpp src/gui/kernel/qwidget_p.h src/gui/painting/qdrawhelper.cpp src/gui/painting/qpaintengine_raster.cpp src/gui/text/qfontengine_qpf.cpp src/gui/widgets/qmenubar.cpp src/network/socket/qlocalserver.cpp src/testlib/qtestcase.cpp src/testlib/testlib.pro tests/auto/qimagereader/tst_qimagereader.cpp tests/auto/qitemdelegate/tst_qitemdelegate.cpp tests/auto/qnetworkreply/tst_qnetworkreply.cpp tests/auto/qpixmap/qpixmap.pro
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diff --git a/src/corelib/statemachine/qstatemachine.h b/src/corelib/statemachine/qstatemachine.h
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+/****************************************************************************
+**
+** 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSTATEMACHINE_H
+#define QSTATEMACHINE_H
+
+#include <QtCore/qabstractstate.h>
+
+#include <QtCore/qlist.h>
+#include <QtCore/qobject.h>
+#include <QtCore/qset.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+#ifndef QT_NO_STATEMACHINE
+
+class QEvent;
+class QAbstractState;
+class QState;
+
+class QStateMachinePrivate;
+class QAbstractAnimation;
+class QAbstractState;
+class Q_CORE_EXPORT QStateMachine : public QObject
+{
+ Q_OBJECT
+ Q_PROPERTY(QState* rootState READ rootState)
+ Q_PROPERTY(QAbstractState* initialState READ initialState WRITE setInitialState)
+ Q_PROPERTY(QAbstractState* errorState READ errorState WRITE setErrorState)
+ Q_PROPERTY(QString errorString READ errorString)
+ Q_PROPERTY(RestorePolicy globalRestorePolicy READ globalRestorePolicy WRITE setGlobalRestorePolicy)
+ Q_ENUMS(RestorePolicy)
+#ifndef QT_NO_ANIMATION
+ Q_PROPERTY(bool animationsEnabled READ animationsEnabled WRITE setAnimationsEnabled)
+#endif
+public:
+ enum RestorePolicy {
+ DoNotRestoreProperties,
+ RestoreProperties
+ };
+
+ enum Error {
+ NoError,
+ NoInitialStateError,
+ NoDefaultStateInHistoryStateError,
+ NoCommonAncestorForTransitionError
+ };
+
+ QStateMachine(QObject *parent = 0);
+ ~QStateMachine();
+
+ void addState(QAbstractState *state);
+ void removeState(QAbstractState *state);
+
+ QState *rootState() const;
+
+ QAbstractState *initialState() const;
+ void setInitialState(QAbstractState *state);
+
+ QAbstractState *errorState() const;
+ void setErrorState(QAbstractState *state);
+
+ Error error() const;
+ QString errorString() const;
+ void clearError();
+
+ bool isRunning() const;
+
+#ifndef QT_NO_ANIMATION
+ bool animationsEnabled() const;
+ void setAnimationsEnabled(bool enabled);
+
+ void addDefaultAnimation(QAbstractAnimation *animation);
+ QList<QAbstractAnimation *> defaultAnimations() const;
+ void removeDefaultAnimation(QAbstractAnimation *animation);
+#endif // QT_NO_ANIMATION
+
+ QStateMachine::RestorePolicy globalRestorePolicy() const;
+ void setGlobalRestorePolicy(QStateMachine::RestorePolicy restorePolicy);
+
+ void postEvent(QEvent *event, int delay = 0);
+
+ QSet<QAbstractState*> configuration() const;
+
+#ifndef QT_NO_STATEMACHINE_EVENTFILTER
+ bool eventFilter(QObject *watched, QEvent *event);
+#endif
+
+public Q_SLOTS:
+ void start();
+ void stop();
+
+Q_SIGNALS:
+ void started();
+ void stopped();
+ void finished();
+
+protected:
+ void postInternalEvent(QEvent *event);
+
+ virtual void beginSelectTransitions(QEvent *event);
+ virtual void endSelectTransitions(QEvent *event);
+
+ virtual void beginMicrostep(QEvent *event);
+ virtual void endMicrostep(QEvent *event);
+
+ bool event(QEvent *e);
+
+protected:
+ QStateMachine(QStateMachinePrivate &dd, QObject *parent);
+
+private:
+ Q_DISABLE_COPY(QStateMachine)
+ Q_DECLARE_PRIVATE(QStateMachine)
+ Q_PRIVATE_SLOT(d_func(), void _q_start())
+ Q_PRIVATE_SLOT(d_func(), void _q_process())
+#ifndef QT_NO_ANIMATION
+ Q_PRIVATE_SLOT(d_func(), void _q_animationFinished())
+#endif
+};
+
+#endif //QT_NO_STATEMACHINE
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif