--- a/src/RelpipeChartMainWindow.h	Mon Sep 24 16:25:53 2018 +0200
+++ b/src/RelpipeChartMainWindow.h	Mon Sep 24 16:28:39 2018 +0200
@@ -1,18 +1,4 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-
-/* 
- * File:   RelpipeChartMainWindow.h
- * Author: Ing. František Kučera (frantovo.cz)
- *
- * Created on 24. září 2018, 15:53
- */
-
-#ifndef _RELPIPECHARTMAINWINDOW_H
-#define _RELPIPECHARTMAINWINDOW_H
+#pragma once
 
 #include "ui_RelpipeChartMainWindow.h"
 
@@ -24,5 +10,3 @@
 private:
 	Ui::RelpipeChartMainWindow widget;
 };
-
-#endif /* _RELPIPECHARTMAINWINDOW_H */