wxEVT_COMMAND_SPLITTER_SASH_POS_CHANGING, \
id, \
-1, \
(wxObjectEventFunction)(wxEventFunction)(wxSplitterEventFunction) &fn, \
NULL \
wxEVT_COMMAND_SPLITTER_SASH_POS_CHANGING, \
id, \
-1, \
(wxObjectEventFunction)(wxEventFunction)(wxSplitterEventFunction) &fn, \
NULL \