Added samples/dll for showing how to use wxWidgets to implement

a DLL that is used from another application written with a different
toolkit (or different wx version).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62784 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/dll/my_dll.h

@@ -0,0 +1,29 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        my_dll.h
+// Purpose:     Sample showing how to use wx from a DLL
+// Author:      Vaclav Slavik
+// Created:     2009-12-03
+// RCS-ID:      $Id$
+// Copyright:   (c) 2009 Vaclav Slavik
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _MY_DLL_H_
+#define _MY_DLL_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// launch wx UI from some application that may or may not be written in wx
+WXIMPORT void run_wx_gui_from_dll(const char *title);
+
+// run this to shutdown running threads etc.
+WXIMPORT void wx_dll_cleanup(void);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _MY_DLL_H_