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How to create TreeViewer with Action/Handler [message #1126883]

Sun, 06 October 2013 03:02

Charles Li

Messages: 16
Registered: December 2009

Junior Member

All the TreeViewer tutorials (for example, http://www.vogella.com/articles/EclipseJFaceTree/article.html) simply display a TreeViewer when you start the RCP application. In my case, I would like to create the treeViewer with a menu item click.

I divide the screen into left (30%) and right (70%). The left side will be a placeholder for a couple of tree views, and the right side will be a detail viewer when any single tree items is selected on the left side.

At application start-up, a root folder (just a hard-coded placeholder) is displayed on the left side. With a click on menu item "open" (action/handler), a new tree viewer root is supposed to be added under the root folder.

My question is - how do I do this in Eclipse 4.3?

Thank you very much in advance for your help!

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