/**
@class wxSashWindow
- @wxheader{sashwin.h}
wxSashWindow allows any of its edges to have a sash which can be dragged
to resize the window. The actual content window will be created by the
/**
@class wxSashEvent
- @wxheader{sashwin.h}
A sash event is sent when the sash of a wxSashWindow has been
dragged by the user.