Creates a new #GdaTreeManager object which will add one tree node labelled label
Returns this, for use in with statements.
Returns this, for use in with statements.
Get func property.
Set func property.
Get recursive property.
Set recursive property.
Adds a sub manager to manager. Use this method to create the skeleton structure of a #GdaTree. Note that a single #GdaTreeManager can be used by several #GdaTree objects or several times in the same #GdaTree's structure.
Requests that for any new node managed (eg. created) by manager, a new attribute will be set. This allows one to customize the attributes of new nodes created by an existing #GdaTreeManager.
Requests that manager creates a new #GdaTreeNode. The new node is not in any way linked to manager yet, consider this method as a #GdaTreeNode factory.
Get the list of sub managers which have already been added using gda.tree_manager.TreeManager.addManager