SDL Wiki
(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)


Associate an arbitrary named pointer with a window.


void* SDL_SetWindowData(SDL_Window *window, const char *name, void *userdata);

Function Parameters

window the window to associate with the pointer
name the name of the pointer
userdata the associated pointer

Return Value

Returns the previous value associated with name.


name is case-sensitive.


This function is available since SDL 3.0.0.

CategoryAPI, CategoryVideo

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