Element: treenode.insert_sibling ( )
Element: treenode.insert_sibling ( )treenode
A function to add a new node to a tree window. The new node is added to the tree as a sibling of treenode, between treenode and its current preceding sibling, if any.
Consult treenode.add_child for parameter details.
The resulting new node is returned as the function value.
The code of the function cannot be redefined.
<treenode>.insert_sibling(...)