Type Alias FunctionNoParametersType

pub type FunctionNoParametersType = Option<Box<dyn FnMut(&mut dyn Widget, &[WidgetContainer], &[LayoutContainer])>>;

This is an FnMut type that takes no additional parameters, returning a mutable reference to the current Widget, and borrowing the WidgetContainer and LayoutContainer lists.

Aliased Type

pub enum FunctionNoParametersType {
    None,
    Some(Box<dyn FnMut(&mut dyn Widget, &[WidgetContainer], &[LayoutContainer])>),
}

Variants

None

No value.

Some(Box<dyn FnMut(&mut dyn Widget, &[WidgetContainer], &[LayoutContainer])>)

Some value of type T.