DRAFT |
SDL_AddEventWatch
Use this function to add a callback to be triggered when an event is added to the event queue.
Syntax
void SDL_AddEventWatch(SDL_EventFilter filter,
void* userdata)
Function Parameters
filter |
the function to call when an event happens; see Remarks for details |
userdata |
a pointer that is passed to the first parameter of filter |
Code Examples
You can add your code example here
Remarks
The function prototype for filter is:
int YourEventFilter(void* userdata,
SDL_Event* event)
where YourEventFilter is the name of your function, userdata is is what was passed as userdata to SDL_AddEventWatch() and event is the event that triggered the callback.
