Specializes TreeMap to remove leaf labels and display group labels centered on group content instead of display them in headers.
See the dojox/treemap/GroupLabel reference documentation for more information.
| Parameter | Type | Description |
|---|---|---|
| item | undefined | |
| level | undefined | |
| kind | undefined |
| Parameter | Type | Description |
|---|---|---|
| renderer | undefined | |
| item | undefined | |
| level | undefined | |
| kind | undefined |