void MainWindow::onFocusChanged(QWidget *, QWidget * ) const
{
    LOG_DEBUG() << "Focuswidget changed";
    LOG_DEBUG() << "Current focusWidget:" << QApplication::focusWidget();
    LOG_DEBUG() << "Current focusObject:" << QApplication::focusObject();
    LOG_DEBUG() << "Current focusWindow:" << QApplication::focusWindow();
}
void MainWindow::onFocusChanged(QWidget *, QWidget * ) const
{
    LOG_DEBUG() << "Focuswidget changed";
    LOG_DEBUG() << "Current focusWidget:" << QApplication::focusWidget();
    LOG_DEBUG() << "Current focusObject:" << QApplication::focusObject();
    LOG_DEBUG() << "Current focusWindow:" << QApplication::focusWindow();
}