TCustomSyntaxTreeView Class 

Description 

OnAcceptRange 

Occurs before processing text range for creating new associated tree node. 

OnCreateTreeNode 

Occurs when new Node is created for the text range Range. 

OnLoadProgress 

Occurs periodically during updating syntax tree content. 

OnTreeUpdated 

Occurs when syntax tree is fully updated. 

OnCreateGroupNode 

Called when new group tree node was created for the given text range. 

OnSelectParentNode 

Called when selecting parent node for the item Node and given text range.