// Yield to other apps/messages
bool WXDLLEXPORT wxYield(void);
+extern MRESULT EXPENTRY wxWndProc( HWND
+ ,ULONG
+ ,MPARAM
+ ,MPARAM
+ );
+
// Represents the application. Derive OnInit and declare
// a new App object to start application
class WXDLLEXPORT wxApp : public wxAppBase