SDL_GetEventFilter
Use this function to query the current event filter.
Contents
Syntax
SDL_bool SDL_GetEventFilter(SDL_EventFilter* filter,
void** userdata)
Function Parameters
filter |
the current callback function will be stored here; see Remarks for details |
userdata |
the pointer that is passed to the current event filter will be stored here |
Return Value
Returns SDL_TRUE on success or SDL_FALSE if there is no event filter set.
Code Examples
You can add your code example here
Remarks
This function can be used to "chain" filters, by saving the existing filter before replacing it with a function that will call that saved filter.
