Method clear_items

perro_source/core/perro_ui/src/tree.rs:152–155

(&mut self)

    }

    pub fn clear_items(&mut self) {
        self.items.clear();
        self.selected_index = None;
    }

    pub fn push_root(&mut self, item: UiTreeListItem) -> usize {
        self.push_item(None, item)