TIWCGJQTreeViewCheckBoxPlugin.RealCheckBoxesNames Property
If real checkboxes are used this function is invoked in the current tree's scope for each new checkbox that is created. It receives a single argument - the node that will contain the checkbox. The function must return an array consisting of two values - the name for the checkbox and the value for the checkbox.
published property RealCheckBoxesNames: TIWCGJSonFunc index 04 read GetFuncValue write SetFuncValue stored IsFuncStored;