XPLMAvionicsCursor_f
typedef XPLMCursorStatus (* XPLMAvionicsCursor_f)(
int x,
int y,
void * inRefcon);
Cursor callback that decides which cursor to show when the mouse is over your screen or (2D-popup) bezel. Return xplm_CursorDefault to let X-Plane use which cursor to show, or other values to force the cursor to a particular one (see XPLMCursorStatus).