< The list of candidates, or NULL if there are no candidates available
< true if the list is horizontal, false if it's vertical
< The number of strings in candidates
< The index of the selected candidate, or -1 if no candidate is selected
< In nanoseconds, populated using SDL_GetTicksNS()
< SDL_EVENT_TEXT_EDITING_CANDIDATES
< The window with keyboard focus, if any
Keyboard IME candidates event structure (event.edit_candidates.*)
\since This struct is available since SDL 3.2.0.