* @brief eVaf SDI window interface
* @author Enar Vaikene
*
- * Copyright (c) 2011 Enar Vaikene
+ * Copyright (c) 2011-2019 Enar Vaikene
*
* This file is part of the eVaf C++ cross-platform application development framework.
*
*/
static iSdiWindow * instance();
+ /**
+ * Empty virtual destructor
+ */
+ virtual ~iSdiWindow() {}
+
/**
* Adds a panel to the SDI window manager
* @param name Name of the panel