ConnectionTicket.h

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// Copyright © 2008-2023 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#pragma once
 
#include "sigc++/connection.h"
 
// Lifetime management utility for sigc::connection
// Use this instead of sigs::connection if you don't want to manually
// disconnect in the destructor
 
struct ConnectionTicket {
 
    ~ConnectionTicket() {
        m_connection.disconnect();
    }
 
    void operator=(sigc::connection &&c) {
        m_connection = c;
    }
 
    sigc::connection m_connection;
};