pub fn global_default() -> Option<Font> {
        DEFAULT_FONT.lock()
            .unwrap()
            .as_ref()
            .map(|f| Font { handle: f.handle } )
    }
/// Return the default font that was previously set using `Font::set_default`
Return the default font that was previously set using `Font::set_default`
Return the default font that was previously set using ` Font :: set_default `
pub fn global_default() -> Option<Font> {
        DEFAULT_FONT.lock()
            .unwrap()
            .as_ref()
            .map(|f| Font { handle: f.handle } )
    }
pub fn global_default ( ) -> Option < Font > { DEFAULT_FONT . lock ( ) . unwrap ( ) . as_ref ( ) . map ( | f | Font { handle : f . handle } ) }
Return the default font that was previously set using `Font::set_default`
Return the default font that was previously set using ` Font :: set_default `