diff -r 37aa134ae57b -r ac5f3768ebb1 src/spacenav-demo-qt.cpp
--- a/src/spacenav-demo-qt.cpp	Wed Mar 06 16:21:18 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,33 +0,0 @@
-/**
- * Spacenav Demo Qt
- * Copyright © 2018 František Kučera (Frantovo.cz, GlobalCode.info)
- *
- * 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 <stdio.h>
-
-#include <QApplication>
-#include <QThread>
-
-#include <stdlib.h>
-#include <signal.h>
-#include <X11/Xlib.h>
-#include <spnav.h>
-
-int main(int argc, char**argv) {
-	setlocale(LC_ALL, "");
-	QApplication app(argc, argv);
-
-	return 0;
-}