AbstractTreeTableColumn Properties 

Properties in View Designer

●      childrenLoaded

childrenLoaded
Determines whether the lower-level nodes are loaded.

●      expanded

Determines whether a hierarchy node is expanded.

●      isLeaf

Flags a node element as a leaf. The value true indicates that no other subelements exist.

●      symbolDesign

Determines the visualization of icons for nodes and pages in the hierarchy. The following values are possible:

○       standard

Nodes and pages are displayed with a preset icon.

○       simple

Only nodes are displayed with a preset icon.