Enum dui::callback::CallbackReturn

pub enum CallbackReturn {
    Default,
    Close,
    Ignore,
    Continue,
    Char(char),
}

Return this from a callback to tell the framework a non-default action to be performed.

Not all callbacks accepts Close, Ignore or Continue, check their respective docs.

Variants

Default

The default CallbackReturn, does nothing when returned.

Close

If this is returned from a callback, then when the callback returns the dialog containing the element on which the callback was invoked will be closed.

Ignore

Callback specific, check the callback documentation to see if it accepts this return value and it's effect.

Continue

Callback specific, check the callback documentation to see if it accepts this return value and it's effect.

Char(char)

Callback specific, check the callback documentation to see if it accepts this return value and it's effect.

Trait Implementations

impl Copy for CallbackReturn

impl Clone for CallbackReturn

fn clone(&self) -> CallbackReturn

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for CallbackReturn

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

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

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

This method tests for !=.

impl Eq for CallbackReturn

impl From<()> for CallbackReturn

fn from(_: ()) -> CallbackReturn

Performs the conversion.