-DEFINE_EVENT_TYPE(wxEVT_COMMAND_FILEPICKER_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DIRPICKER_CHANGED)
+wxDEFINE_EVENT( wxEVT_COMMAND_FILEPICKER_CHANGED, wxFileDirPickerEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_DIRPICKER_CHANGED, wxFileDirPickerEvent )