//! TreeView::block method.
useratatui::widgets::Block;usecrate::primitives::tree_view::widget::TreeView;impl<'a, T>TreeView<'a, T>{/// Sets the block to wrap the tree.
////// # Arguments
////// * `block` - The block to wrap the tree view.
////// # Returns
////// Self for method chaining.
////// # Example
////// ```rust
/// use ratatui::widgets::{Block, Borders};
/// use ratatui_toolkit::tree_view::{TreeNode, TreeView};
////// let nodes = vec![TreeNode::new("Item")];
/// let tree = TreeView::new(nodes)
/// .block(Block::default().borders(Borders::ALL).title("Tree"));
/// ```
pubfnblock(mutself, block:Block<'a>)->Self{self.block =Some(block);self}}