mainwindow.h

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QPixmap>

namespace Ui {
class MainWindow;
}

class QSharedMemory;
class MainWindow : public QMainWindow
{
    Q_OBJECT
public:
    explicit MainWindow(QWidget *parent = 0);
    ~MainWindow();

private slots:
    void on_pushButton_clicked();

    void on_pushButton_select_clicked();

private:
    Ui::MainWindow *ui;
    QSharedMemory* sharedMemory;
    QPixmap pixmap;
};

#endif // MAINWINDOW_H