8.11 DUIM-Gadgets Module
node-state
Generic function
Summary
Returns the state of the specified node in a tree control.
Signature
node-parents tree-node => state
Arguments
- tree-node
- An instance of type
<tree-node>.
Values
- parents
- An instance of type
one-of(#"expanded", #"contracted", #f).
Library
duim-gadgets
Module
duim-gadgets
Description
Returns the state of tree-node in a tree control, that is, whether it is currently expanded or contracted. This function returns #f if tree-node does not exist.
See also
node-expanded?, page 619
<tree-node>, page 690