devela::_dep::fltk::app

Function wait_for

pub fn wait_for(dur: f64) -> Result<bool, FltkError> ⓘ
Available on crate feature dep_fltk only.
Expand description

Waits a maximum of dur seconds or until “something happens”. Returns true if an event happened (always true on windows). Returns false if nothing happened.

§Errors

Can error out on X11 system if interrupted by a signal