-extern WXDLLIMPEXP_BASE const wxEventType wxEVT_POWER_SUSPENDING;
-extern WXDLLIMPEXP_BASE const wxEventType wxEVT_POWER_SUSPENDED;
-extern WXDLLIMPEXP_BASE const wxEventType wxEVT_POWER_SUSPEND_CANCEL;
-extern WXDLLIMPEXP_BASE const wxEventType wxEVT_POWER_RESUME;
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_BASE, wxEVT_POWER_SUSPENDING, wxPowerEvent )
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_BASE, wxEVT_POWER_SUSPENDED, wxPowerEvent )
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_BASE, wxEVT_POWER_SUSPEND_CANCEL, wxPowerEvent )
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_BASE, wxEVT_POWER_RESUME, wxPowerEvent )