Struct tui_tree_widget::TreeState

pub struct TreeState { /* private fields */ }

Implementations

impl TreeState

pub fn selected(&self) -> Vec<usize>

pub fn select<I>(&mut self, identifier: I) where
    I: Into<Vec<usize>>, 

pub fn open(&mut self, identifier: TreeIdentifierVec) -> bool

Open a tree node. Returns true if the node was closed and has been opened. Returns false if the node was already open.

pub fn close(&mut self, identifier: TreeIdentifier<'_>) -> bool

Close a tree node. Returns true if the node was open and has been closed. Returns false if the node was already closed.

pub fn toggle(&mut self)

Toggles a tree node. If the node is in opened then it calls close(). Otherwise it calls open().

pub fn close_all(&mut self)

pub fn get_all_opened(&self) -> Vec<TreeIdentifierVec>

pub const fn get_offset(&self) -> usize

Trait Implementations

impl Clone for TreeState

fn clone(&self) -> TreeState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TreeState

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

Formats the value using the given formatter.

impl Default for TreeState

fn default() -> TreeState

Returns the “default value” for a type.