[EasyEclipse-user] Howto disable an action

[Mirco J. <m....@we...>]

Hi all,
I am new to this group hoping that my question belongs to it. I have an
action implementing IPartListener to regsiter itself to newly opened
editors. Works fine but each editor should control whether this action
is enabled or not. The action is represented in the toolBar. The part
listener tells me, when one of the allowed editors is being activated so
that I may do a setEnabled(false|true) to set the state of the action. 
Unfortunately this has no effect, the button in the tool bar always
remains active (clickable and active icon). Clicking it calls the run
method no matter of the state. Adding a corresponding check to the run
method shows me that the state of the action is either true or false.
I cannot understand how to tell the toolBar to disable the button and
would like to ask you for help since no documentation helped me out.

thx, mirco