The Usages window appears at the bottom of the IDE to display the results of the Find Usages command. The Usages window appears at the bottom of the IDE after you use the Find Usages command. The Usages window displays a tree view of files and class elements that contain the Java identifier you ran the Find Usages command for.
You can do the following in the Usages window:
icon
to display any changes you have made since initiating
the Find Usages command.