ExpandableItem

---

Object Hierarchy:

Description:

Content:

Properties:

• public Collection<Item> children { owned get; }
  The item's children.
• public bool collapsible { get; set; }
  Whether the item is collapsible or not.
• public bool expanded { get; set; }
• public uint n_children { get; }
  Number of children contained by the item.

Creation methods:

• public ExpandableItem (string name = "")
  Creates a new Granite.Widgets.SourceList.ExpandableItem

Methods:

• public void add (Item item)
  Adds an item.
• public void clear ()
  Removes all the items contained by the item. It works similarly to Granite.Widgets.SourceList.ExpandableItem.remove.
• public void collapse_all (bool inclusive = true, bool recursive = true)
  Collapses the item and/or its children.
• public void collapse_with_parents ()
  Recursively collapses the item along with its parent(s).
• public bool contains (Item item)
  Checks whether the item contains the specified child.
• public void expand_all (bool inclusive = true, bool recursive = true)
  Expands the item and/or its children.
• public void expand_with_parents ()
  Recursively expands the item along with its parent(s).
• public void remove (Item item)
  Removes an item.

Signals:

• public signal void child_added (Item item)
  Emitted when an item is added.
• public signal void child_removed (Item item)
  Emitted when an item is removed.
• public virtual signal void toggled ()
  Emitted when the item is expanded or collapsed.

Inherited Members: