Hi, i want to hide the blank space on left of te root icon of treepanel!
When there are no items or subfolders in a node, the arrow icon disappear and leave a blank space.
In firebug i see that this div have a css class named "x-tree3-node-joint" and i cannot find it in the css of application to modify o resize it! I found it only in a css that is generated at runtime...
I found this method:
tree.getStyle().setJointExpandedIcon(jointExpandedIcon)

is there a method or a way to do like:

tree.getStyle().getJointExpandedIcon().HIDE()

or similar??

Any idea?? Tnx

Image below...
tree.png