diff -r 14e51640c189 -r 7abaf1d64719 src/main.cpp
--- a/src/main.cpp	Mon May 11 12:18:04 2020 +0300
+++ b/src/main.cpp	Mon May 11 12:18:59 2020 +0300
@@ -20,6 +20,8 @@
 #include <GL/glut.h>
 #include "mainwindow.h"
 #include "version.h"
+#include <iostream>
+#include <QMessageBox>
 
 int main(int argc, char *argv[])
 {
@@ -30,6 +32,9 @@
 	::qRegisterMetaTypeStreamOperators<Library>("Library");
 	::qRegisterMetaTypeStreamOperators<Libraries>("Libraries");
 	QApplication app{argc, argv};
+	/*
+	QMessageBox::information(nullptr, "", QMetaType::typeName( qMetaTypeId<ldraw::Color>() ));
+	*/
 	MainWindow mainwindow;
 	mainwindow.show();
 	return app.exec();