Resize Panels containing dhtmlx menu tree and grid


I want to build an UI that has the menu tree in the left panel and the grid in the main paenl…

I want the user to be able to resize the panels containing these tools in a fashion similar to this

There is no separate “resizer” or “panels” component distributed with component packages so far, but you can use any third party resizer component.
The tree with size defined in percents will change its size automatically, grid will require additional call of
after each resize, to adjust dimensions.