# dhtmlxtree:api_method_dhtmlxtreeobject_setimagearrays [DHX documentation]

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dhtmlxtree
API Methods

### setImageArrays(arrayName,image1,image2,image3,image4,image5)

Required library edition:
Required library file: dhtmlxtree.js

set images used for parent-child threads drawing (lines, plus, minus)

- arrayName - name of array: plus, minus
- image1 - line crossed image
- image2 - image with top line
- image3 - image with bottom line
- image4 - image without line
- image5 - single root image