I am new to SWT. In Swing I could find the count of things in a list or tree.
Now, I have a TreeViewer that can be empty. I need a way to make sure there is something to select before I call viewer.getSelection()
Thanks for any hints....
Now, I have a TreeViewer that can be empty. I need a way to make sure there is something to select before I call viewer.getSelection()
Thanks for any hints....