Menu Bar disappears when the app is restarted

[guidupas]

Hello all!

I have an app with a menu bar and a restart process.

When the app is restarted by the process the menu bar disappears.

I am using OSX 10.9

main.cpp

#include "mainwindow.h"
#include <QApplication>
 
#define CODIGO_RESTART 1000
 
int main(int argc, char *argv[])
{
    int codigoSaida = 0;
 
    do{
        QApplication a(argc, argv);
        MainWindow w;
        w.show();
 
        codigoSaida = a.exec();
 
    }while(codigoSaida == CODIGO_RESTART);
 
    return codigoSaida;
}

#include "mainwindow.h"
#include <QApplication>

#define CODIGO_RESTART 1000

int main(int argc, char *argv[])
{
    int codigoSaida = 0;

    do{
        QApplication a(argc, argv);
        MainWindow w;
        w.show();

        codigoSaida = a.exec();

    }while(codigoSaida == CODIGO_RESTART);

    return codigoSaida;
}

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restart process

void MainWindow::reiniciar()
{
    qApp->exit(1000);
}

void MainWindow::reiniciar()
{
    qApp->exit(1000);
}

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When I call reiniciar function, the app restarts but the menu bar do not appears

[guidupas]

SOLVED

int main(int argc, char *argv[])
{
    int codigoSaida = 0;
 
    QApplication a(argc, argv);
 
    do{
        a.exit();
 
        MainWindow w;
        w.show();
 
        codigoSaida = a.exec();
 
    }while(codigoSaida == CODIGO_RESTART);
 
    return codigoSaida;
}

int main(int argc, char *argv[])
{
    int codigoSaida = 0;

    QApplication a(argc, argv);

    do{
        a.exit();

        MainWindow w;
        w.show();

        codigoSaida = a.exec();

    }while(codigoSaida == CODIGO_RESTART);

    return codigoSaida;
}

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