???| width | ???? |
|---|---|
| height | ???? |
| indent | ???? |
| view | ??????,expanded:????,collapsed:????,firstNode:??????????(firstNode??) |
| firstNode | view?firstNode????????????? |
| single | ????????????????? |
| width | ???? |
|---|---|
| height | ???? |
| indent | ???? |
| view | ??????,expanded:????,collapsed:????,firstNode:??????????(firstNode??) |
| firstNode | view?firstNode????????????? |
| single | ????????????????? |