Binding data

The Radial Tree Layout Widgets displays hierarchical data based on a parent child relation.
Radial Tree Layout allows different depth levels for each category visually displayed. For example, one might display a geographic hierarchy in which some regions would not contain countries. Yet the reciprocal is false: each child should be associated to an existing parent node.
We can also emphasize important information by collapsing or expanding nodes interactively.

The following fields are available for configuring data binding on a Radial Tree Layout:

• Value : represents the quantitative measure which would eventually determine the size of an arc.
• Level 1 : determines values to be displayed for first level depth arcs
• Level 2 to 6 provide same output as level 1 but are optional
• Split into many widgets: allows to create many sub-widgets dynamically

A Radial tree layout example

!This field cannot be aggregated : it must have several separate values in order to create several separate series.