Hello i've create a treeViewer and added some columns. now i want to be able to change the columnheaders (the name of the column). since it's not possible to attach a context-menu to the headers there must be another way to do this i guess. i was thinking to get the cursors position when making a right click in a column. but so far i couldn't figure out how to do it. has anyone done this before? any ideas maybe?