Enum conrod::MaybeParent

pub enum MaybeParent {
    None,
    Some(Index),
    Unspecified,
}

The builder argument for the Widget's parent.

Variants

None

The user specified the widget should not have any parents, so the Root will be used.

Some(Index)

The user gave a specific parent widget.

Unspecified

No parent widget was specified, so we will assume they want the last parent.

Methods

impl MaybeParent

fn get<C>(&self, ui: &Ui<C>, x_pos: Position, y_pos: Position) -> Option<Index>

Convert the MaybeParent into an Option.

If not given explicitly, check the positioning to retrieve the Index from there.

Trait Implementations

impl PartialEq for MaybeParent

fn eq(&self, __arg_0: &MaybeParent) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &MaybeParent) -> bool

This method tests for !=.

impl Debug for MaybeParent

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for MaybeParent

fn clone(&self) -> MaybeParent

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for MaybeParent