TreeNode

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Object Hierarchy:

Description:

Content:

Properties:

• public bool children_possible { get; set; }
  This property allows for more lazy loading of nodes.
• public string expanded_icon_name { owned get; set; }
• public Icon gicon { get; set; }
  The cached GIcon to display.
• public string icon_name { get; set; }
  An icon-name to display on the row.
• public Object item { get; set; }
  An optional Object to associate with the node.
• public TreeNode parent { get; }
  The parent of the node.
• public bool reset_on_collapse { get; set; }
  The "reset-on-collapse" property denotes that all children should be removed from the node when it's row is collapsed.
• public string text { get; set; }
  Text to display on the tree node.
• public Tree tree { owned get; set; }
  The tree the node belongs to.
• public bool use_dim_label { get; set; }
• public bool use_markup { get; set; }
  If the "text" property includes GMarkup.

Creation methods:

• public TreeNode ()
  Creates a new TreeNode instance.

Methods:

• public void add_emblem (string emblem_name)
  Adds an emplem to be rendered on top of the node.
• public void append (TreeNode child)
  Appends child to the list of children owned by this.
• public void clear_emblems ()
  Removes all emblems from self.
• public void collapse ()
• public bool expand (bool expand_ancestors)
• public void get_area (Rectangle area)
• public bool get_children_possible ()
• public bool get_expanded ()
• public unowned RGBA? get_foreground_rgba ()
  Gets the foreground-rgba to use for row text.
• public unowned Icon get_gicon ()
  Fetch the GIcon, re-render if necessary
• public unowned string get_icon_name ()
  Fetches the icon-name of the icon to display, or NULL for no icon.
• public unowned Object get_item ()
  Gets a Object for the node, if one was set.
• public bool get_iter (TreeIter iter)
• public unowned TreeNode get_parent ()
  Retrieves the parent TreeNode for this.
• public TreePath? get_path ()
  Gets a TreePath for this.
• public bool get_reset_on_collapse ()
• public unowned string get_text ()
• public unowned Tree get_tree ()
  Fetches the Tree instance that owns the node.
• public bool get_use_dim_label ()
• public bool get_use_markup ()
• public bool has_emblem (string emblem_name)
  Checks to see if emblem_name has been added to the TreeNode.
• public void insert (TreeNode child, uint position)
  Inserts child as a child of this at position.
• public void insert_sorted (TreeNode child, TreeNodeCompareFunc compare_func)
  Inserts a child as a child of this, sorting it among the other children.
• public void invalidate ()
• public bool is_root ()
• public uint n_children ()
• public TreeNode? nth_child (uint nth)
  Gets the nth child of this or null if it does not exist.
• public void prepend (TreeNode child)
  Prepends child to the list of children owned by this.
• public void rebuild ()
  Rebuilds a node, without invalidating children nodes.
• public void remove (TreeNode child)
  Removes child from the list of children owned by this.
• public void remove_emblem (string emblem_name)
• public void select ()
• public void set_children_possible (bool children_possible)
  If the node has not yet been built, setting this to true will add a dummy child node.
• public void set_emblems (string emblems)
• public void set_foreground_rgba (RGBA? foreground_rgba)
  Sets the foreground-rgba to be used by the row text.
• public void set_gicon (Icon icon)
• public void set_icon_name (string? icon_name)
  Sets the icon name of the node.
• public void set_item (Object item)
  An optional object to associate with the node.
• public void set_reset_on_collapse (bool reset_on_collapse)
• public void set_text (string? text)
  Sets the text of the node.
• public void set_use_dim_label (bool use_dim_label)
• public void set_use_markup (bool use_markup)
• public void show_popover (Popover popover)

Inherited Members: