Struct cursive::menu::MenuTree
[−]
[src]
pub struct MenuTree {
pub children: Vec<MenuItem>,
}Root of a menu tree.
Fields
children: Vec<MenuItem>
Menu items
Methods
impl MenuTree[src]
fn new() -> Self
Creates a new, empty tree.
fn len(&self) -> usize
Returns the number of children, including delimiters.
fn clear(&mut self)
Remove every children from this tree.
fn is_empty(&self) -> bool
Returns true if this tree has no children.
fn add_delimiter(&mut self)
Adds a delimiter to the end of this tree.
fn delimiter(self) -> Self
Adds a delimiter to the end of this tree - chainable variant.
fn add_leaf<F: 'static + Fn(&mut Cursive)>(&mut self, title: &str, cb: F)
Adds a actionnable leaf to the end of this tree.
fn leaf<F>(self, title: &str, cb: F) -> Self where F: 'static + Fn(&mut Cursive)
Adds a actionnable leaf to the end of this tree - chainable variant.
fn add_subtree(&mut self, title: &str, tree: MenuTree)
Adds a submenu to the end of this tree.
fn subtree(self, title: &str, tree: MenuTree) -> Self
Adds a submenu to the end of this tree - chainable variant.