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dhmtlXTree : plus and minus icon

Hello,

In the tree we can disable Tree Lines but how we can disable or hidden plus and minus icon ?

Thanks

Steve Boulay

You can't fully remove plus|minus icons ( tree has not much sense without them ) 
The icons can be removed for some items by using
           tree.showItemSign(id,false)
but there is no option , which will hide icons for all items in the tree.

You can try to use 
     tree.enableTextSigns(true);

and define next css rule

.dhx_tree_textSign{
   display:none;
}