mirror of
https://github.com/swift-project/pilotclient.git
synced 2026-04-02 06:35:52 +08:00
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/* Copyright (C) 2015
|
|
* swift project Community / Contributors
|
|
*
|
|
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
|
|
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
|
|
* including this file, may be copied, modified, propagated, or distributed except according to the terms
|
|
* contained in the LICENSE file.
|
|
*/
|
|
|
|
//! \file
|
|
|
|
#ifndef BLACKMISC_CONNECTIONGUARD_H
|
|
#define BLACKMISC_CONNECTIONGUARD_H
|
|
|
|
#include "blackmisc/blackmiscexport.h"
|
|
#include <QList>
|
|
#include <QObject>
|
|
|
|
namespace BlackMisc
|
|
{
|
|
/*!
|
|
* List of QMetaObject::Connection. The trick here is that those connections will
|
|
* be disconnected when the object is destroyed. So it can be used with lambdas or bind which feature
|
|
* non QObjects, if those might be destroyed before the signaling QObject.
|
|
*/
|
|
class BLACKMISC_EXPORT CConnectionGuard : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
//! Constructor
|
|
CConnectionGuard() = default;
|
|
|
|
//! Constructor
|
|
CConnectionGuard(const QMetaObject::Connection &connection);
|
|
|
|
//! Destructor
|
|
~CConnectionGuard();
|
|
|
|
//! Add connection
|
|
void append(const QMetaObject::Connection &connection);
|
|
|
|
//! Add connections
|
|
void append(const QList<QMetaObject::Connection> &connections);
|
|
|
|
//! Disconnect all
|
|
int disconnectAll();
|
|
|
|
private:
|
|
QList<QMetaObject::Connection> m_connections;
|
|
};
|
|
} // BlackMisc
|
|
|
|
#endif
|