flameshot/external/singleapplication/examples/sending_arguments/messagereceiver.h

#ifndef MESSAGERECEIVER_H
#define MESSAGERECEIVER_H

#include <QObject>

class MessageReceiver : public QObject
{
    Q_OBJECT
public:
    explicit MessageReceiver(QObject *parent = 0);
public slots:
    void receivedMessage( int instanceId, QByteArray message );
};

#endif // MESSAGERECEIVER_H