util-event: Fix and cleanup

CMakeLists.txt

@@ -366,7 +366,6 @@ set(PROJECT_PRIVATE_SOURCE
 	"${PROJECT_SOURCE_DIR}/source/utility.hpp"
 	"${PROJECT_SOURCE_DIR}/source/utility.cpp"
 	"${PROJECT_SOURCE_DIR}/source/util-event.hpp"
-	"${PROJECT_SOURCE_DIR}/source/util-event.cpp"
 	
 	# Graphics
 	"${PROJECT_SOURCE_DIR}/source/gfx/gfx-source-texture.hpp"

source/util-event.cpp

@@ -1,20 +0,0 @@
-/*
-* Modern effects for a modern Streamer
-* Copyright (C) 2017 Michael Fabian Dirks
-*
-* 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 2 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, write to the Free Software
-* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
-*/
-
-#include "util-event.hpp"

source/util-event.hpp

@@ -32,7 +32,7 @@ namespace util {
 		public /* functions */:
 
 		// Destructor
-		inline ~event()
+		virtual ~event()
 		{
 			this->clear();
 		}