Bug 422225 - [event spy] Replace plain Tree widget with TreeViewer

Signed-off-by: Daniel Rolka <daniel.rolka@pl.ibm.com>
12 files changed
tree: f42b37d9abd4ec95466aedf83bb502e605e06b8f
  1. build/
  2. bundles/
  3. features/
  4. .gitignore
  5. pom.xml