// Mutable pointer to the field.
Mutable pointer to the field.
Mutable pointer to the field .
pub fn mut_margin(&mut self) -> &mut MarginChartContent {
        if let ::std::option::Option::Some(Chart_oneof_content::margin(_)) = self.content {
        } else {
            self.content = ::std::option::Option::Some(Chart_oneof_content::margin(MarginChartContent::new()));
        }
        match self.content {
            ::std::option::Option::Some(Chart_oneof_content::margin(ref mut v)) => v,
            _ => panic!(),
        }
    }
pub fn mut_margin ( & mut self ) -> & mut MarginChartContent { if let :: std :: option :: Option :: Some ( Chart_oneof_content :: margin ( _ ) ) = self . content { } else { self . content = :: std :: option :: Option :: Some ( Chart_oneof_content :: margin ( MarginChartContent :: new ( ) ) ) ; } match self . content { :: std :: option :: Option :: Some ( Chart_oneof_content :: margin ( ref mut v ) ) => v , _ => panic ! ( ) , } }
Mutable pointer to the field.
Mutable pointer to the field .
&mut self