Struct TkTreeviewItem

pub struct TkTreeviewItem {
    pub treeview: String,
    pub id: String,
}

Refers to a treeview item

Fields

treeview: String

id: String

Implementations

impl TkTreeviewItem

pub fn delete(&self)

Deletes this widget from tree.

pub fn text(&self, value: &str)

Sets the text label for the item.

pub fn image(&self, image: &TkImage)

Sets an image to display on the item.

pub fn values(&self, values: &[&str])

The list of values to display for this item.

pub fn open(&self, value: bool)

Sets item state to be open or closed.

pub fn is_open(&self) -> bool

Returns true/false if item is open or closed.

pub fn insert_item(&self) -> TkTreeviewItem

Create a new item at end of this treeview item.

pub fn insert_item_at(&self, index: u64) -> TkTreeviewItem

Create a new top-level item at given index position of this treeview item.

pub fn parent(&self) -> Option<TkTreeviewItem>

Returns an Option type containing the parent item if found, or None if this is a top-level item.

pub fn previous(&self) -> Option<TkTreeviewItem>

Returns an Option type containing the previous item to this one in its list, if found, or None if this is the first child of its parent.

pub fn next(&self) -> Option<TkTreeviewItem>

Returns an Option type containing the next item to this one in its list, if found, or None if this is the last child of its parent.

pub fn children(&self) -> Vec<TkTreeviewItem>

Returns a list of child items of given node.

pub fn tag_add(&self, tag: &str)

Adds a tag to this item.

pub fn tag_has(&self, tag: &str) -> bool

Checks if this item has current tag.

pub fn tag_remove(&self, tag: &str)

Removes a tag from this item.

Trait Implementations

impl Clone for TkTreeviewItem

fn clone(&self) -> TkTreeviewItem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TkTreeviewItem

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

Formats the value using the given formatter.

impl PartialEq for TkTreeviewItem

fn eq(&self, other: &TkTreeviewItem) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TkTreeviewItem