devela::_dep::sdl3::hint::names

Constant QUIT_ON_LAST_WINDOW_CLOSE

pub const QUIT_ON_LAST_WINDOW_CLOSE: &'static str;
Available on crate feature dep_sdl3 only.
Expand description

A variable that decides whether to send [SDL_EVENT_QUIT] when closing the last window.

The variable can be set to the following values:

  • “0”: SDL will not send an [SDL_EVENT_QUIT] event when the last window is requesting to close. Note that in this case, there are still other legitimate reasons one might get an [SDL_EVENT_QUIT] event: choosing “Quit” from the macOS menu bar, sending a SIGINT (ctrl-c) on Unix, etc.
  • “1”: SDL will send a quit event when the last window is requesting to close. (default)

If there is at least one active system tray icon, [SDL_EVENT_QUIT] will instead be sent when both the last window will be closed and the last tray icon will be destroyed.

This hint can be set anytime.

§Availability

This hint is available since SDL 3.2.0.