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 ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/legal
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 ** This file is part of Qt Creator.
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 ** Licensees holding valid commercial Qt licenses may use this file in
 ** accordance with the commercial license agreement provided with the
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 #ifndef QTSINGLEAPPLICATION
 #define QTSINGLEAPPLICATION
 
 
 #include <QApplication>
 
 QT_FORWARD_DECLARE_CLASS(QSharedMemory)
 
 class QtLocalPeer;
 
 #include <kritaui_export.h>
 
 class KRITAUI_EXPORT QtSingleApplication : public QApplication
 {
     Q_OBJECT
 
 public:
     QtSingleApplication(const QString &id, int &argc, char **argv);
     ~QtSingleApplication() override;
 
     bool isRunning(qint64 pid = -1);
 
     void setActivationWindow(QWidget* aw, bool activateOnMessage = true);
     QWidget* activationWindow() const;
     bool event(QEvent *event) override;
 
     QString applicationId() const;
     void setBlock(bool value);
 
 public Q_SLOTS:
     bool sendMessage(const QByteArray &message, int timeout = 5000, qint64 pid = -1);
     void activateWindow();
 
 Q_SIGNALS:
     void messageReceived(const QByteArray &message, QObject *socket);
     void fileOpenRequest(const QString &file);
 
 private:
     QString instancesFileName(const QString &appId);
 
     qint64 firstPeer;
     QSharedMemory *instances;
     QtLocalPeer *pidPeer;
     QWidget *actWin;
     QString appId;
     bool block;
 };
 
 #endif