= SDL_HasColorKey =
Returns whether the surface has a color key
== Syntax ==
SDL_bool SDL_HasColorKey(SDL_Surface * surface);
== Function Parameters ==
{|
|'''surface'''
|the [[SDL_Surface]] structure to query
|}
== Return Value ==
Return [[SDL_TRUE]] if the surface has a color key, [[SDL_FALSE]]
otherwise.
== Remarks ==
It is safe to pass a NULL surface
here; it will return
[[SDL_FALSE]].
== Version ==
This function is available since SDL 2.0.9.
== Related Functions ==
:[[SDL_SetColorKey]]
:[[SDL_GetColorKey]]
----
[[CategoryAPI]]