-public:
- Engine(int argc, char* argv[], const std::string& configFile,
- const std::string& name, const std::string& iconFile);
- virtual ~Engine();
+ Engine(int argc, char* argv[], const std::string& name,
+ const std::string& iconFile, const std::string& configFile);
+ ~Engine() {}
+
+ // get global instance
+ static Engine& getInstance();