diff options
Diffstat (limited to 'src/plugins/qmltooling/qmldbg_debugger/qqmlwatcher.h')
-rw-r--r-- | src/plugins/qmltooling/qmldbg_debugger/qqmlwatcher.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/plugins/qmltooling/qmldbg_debugger/qqmlwatcher.h b/src/plugins/qmltooling/qmldbg_debugger/qqmlwatcher.h new file mode 100644 index 0000000000..329aee77d2 --- /dev/null +++ b/src/plugins/qmltooling/qmldbg_debugger/qqmlwatcher.h @@ -0,0 +1,86 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the QtQml module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. +** +** 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 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQMLWATCHER_H +#define QQMLWATCHER_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/qobject.h> +#include <QtCore/qlist.h> +#include <QtCore/qpair.h> +#include <QtCore/qhash.h> +#include <QtCore/qset.h> +#include <QtCore/qpointer.h> + +QT_BEGIN_NAMESPACE + +class QQmlWatchProxy; +class QQmlExpression; +class QQmlContext; +class QMetaProperty; + +class QQmlWatcher : public QObject +{ + Q_OBJECT +public: + QQmlWatcher(QObject * = 0); + + bool addWatch(int id, quint32 objectId); + bool addWatch(int id, quint32 objectId, const QByteArray &property); + bool addWatch(int id, quint32 objectId, const QString &expr); + + bool removeWatch(int id); + +Q_SIGNALS: + void propertyChanged(int id, int objectId, const QMetaProperty &property, const QVariant &value); + +private: + friend class QQmlWatchProxy; + void addPropertyWatch(int id, QObject *object, quint32 objectId, const QMetaProperty &property); + + QHash<int, QList<QPointer<QQmlWatchProxy> > > m_proxies; +}; + +QT_END_NAMESPACE + +#endif // QQMLWATCHER_H |