Struct OptGroupBuilder 

pub struct OptGroupBuilder<T>
where
    T: TextExt,
{ /* private fields */ }

Builder for OptGroup object.

Implementations

impl<T> OptGroupBuilder<T>

where T: TextExt,

pub fn get_label(&self) -> Option<&Text<Plain>>

get label field value.

pub fn set_label(self, value: Option<impl Into<Text<Plain>>>) -> Self

set label field value.

pub fn label(self, value: impl Into<Text<Plain>>) -> Self

set label field value.

pub fn get_options(&self) -> Option<&[Opt<T>]>

get options field value.

pub fn set_options(self, value: Option<impl Into<Vec<Opt<T>>>>) -> Self

set options field value.

pub fn options(self, value: impl Into<Vec<Opt<T>>>) -> Self

set options field value.

pub fn option(self, value: impl Into<Opt<T>>) -> Self

push list element to options field.

pub fn build(self) -> Result<OptGroup<T>, ValidationErrors>

build OptGroup object.

Trait Implementations

impl<T> Debug for OptGroupBuilder<T>

where T: TextExt + Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Default for OptGroupBuilder<T>

where T: TextExt,

fn default() -> Self

Returns the “default value” for a type.