void MainWindow::on_about()
{
QCoreApplication * app = QCoreApplication::instance();
QMessageBox::about(this, app->applicationName(), app->applicationName()
+ ": example of Qt using marnav\n\nVersion: " + app->applicationVersion()
+ "\n\nSee file: LICENSE");
}
void MainWindow::on_about()
{
QCoreApplication* app = QCoreApplication::instance();
QString version;
if (app) {
version = QString("\n\nVersion: ") + app->applicationVersion();
}
QMessageBox::about(this, "qtnavigator", "qtnavigator : navigation software" + version);
}