### - o -

- open_audio_device() : SDL_audio.c
- SDL_OnWindowEnter() : SDL_sysvideo.h , SDL_video.c
- SDL_OnWindowFocusGained() : SDL_video.c , SDL_sysvideo.h
- SDL_OnWindowFocusLost() : SDL_sysvideo.h , SDL_video.c
- SDL_OnWindowHidden() : SDL_video.c , SDL_sysvideo.h
- SDL_OnWindowLeave() : SDL_sysvideo.h , SDL_video.c
- SDL_OnWindowMinimized() : SDL_sysvideo.h , SDL_video.c
- SDL_OnWindowResized() : SDL_sysvideo.h , SDL_video.c
- SDL_OnWindowRestored() : SDL_sysvideo.h , SDL_video.c
- SDL_OnWindowShown() : SDL_sysvideo.h , SDL_video.c
- SDL_OpenAudio() : SDL_audio.h , SDL_audio.c
- SDL_OpenAudioDevice() : SDL_audio.c , SDL_audio.h
- SDL_OpenedAudioDeviceDisconnected() : SDL_audio.c , SDL_sysaudio.h