Function relm4::set_global_css_from_file

pub fn set_global_css_from_file<P: AsRef<Path>>(path: P)

Sets a custom global stylesheet from a file.

If the file doesn’t exist a tracing::error message will be emitted.

Panics

This function panics if RelmApp::new wasn’t called before or this function is not called on the thread that also called RelmApp::new.