welcome/main.cpp

// Copyright (C) 2018 Lubuntu

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

#include "mainwindow.h"
#include <QApplication>
#include <QStyle>
#include <QDesktopWidget>
#include <QScreen>

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    MainWindow w;
    w.setGeometry(
        QStyle::alignedRect(
            Qt::LeftToRight,
            Qt::AlignCenter,
            w.size(),
            QGuiApplication::screens().first()->geometry()
        )
    );
    w.show();

    return app.exec();

}