This patch changes the behavior of the left and right arrow keys on
a Tree to reduce the number of keystrokes needed to navigate the Tree.

Left arrow:
- On a top-level node: no-op
- On an open node: closes the node
- On a closed node: selects and closes the parent node

Right arrow
- On a node with children: opens the node and selects the first child

Issue: 534
Patch by: bobv
Review by: jgw



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@1032 8db76d5a-ed1c-0410-87a9-c151d255dfc7
1 file changed