The GtkRadiant sources as originally released under the GPL license.

contrib/hydratoolz/plugin.h

@@ -0,0 +1,58 @@
+/*
+Copyright (C) 1999-2006 Id Software, Inc. and contributors.
+For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+This file is part of GtkRadiant.
+
+GtkRadiant 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.
+
+GtkRadiant 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 GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef _PLUGIN_H_
+#define _PLUGIN_H_
+
+#include "mathlib.h"
+#include <string.h>
+#include "qertypes.h"
+#include <stdio.h>
+
+#define USE_QERTABLE_DEFINE
+#include "iscenegraph.h"
+#include "qerplugin.h"
+
+#include "ifilesystem.h"
+#define USE_ENTITYTABLE_DEFINE
+#include "ientity.h"
+
+#include <gtk/gtk.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "iplugin.h"
+
+#include <glib.h>
+#include "synapse.h"
+
+class CSynapseClientHydraToolz : public CSynapseClient
+{
+public:
+  // CSynapseClient API
+  bool RequestAPI(APIDescriptor_t *pAPI);
+  const char* GetInfo();
+
+  CSynapseClientHydraToolz() { }
+  virtual ~CSynapseClientHydraToolz() { }
+};
+
+#endif // _PLUGIN_H_