- Use sandi instead of dataenc (bugs.debian.org/836686) - Only try to import module from the package being tested (sometimes packages have modules with equal names, so a test for module presence could succeed when you have one package installed instead of another)

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

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    MainWindow w;
    w.show();

    return a.exec();
}