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


Set a callback for every Windows message, run before TranslateMessage().

Header File

Defined in <SDL3/SDL_system.h>


void SDL_SetWindowsMessageHook(SDL_WindowsMessageHook callback, void *userdata);

Function Parameters

SDL_WindowsMessageHook callback the SDL_WindowsMessageHook function to call.
void * userdata a pointer to pass to every iteration of callback.


The callback may modify the message, and should return SDL_TRUE if the message should continue to be processed, or SDL_FALSE to prevent further processing.


This function is available since SDL 3.0.0.

See Also

CategoryAPI, CategoryAPIFunction, CategorySystem

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