The dialog opens in various cases when you need to select a class that implements a specific element.
The dialog contains two tabs:
Search by Name Tab
Use the tab to search a relevant class by specifying its name or part of the name.
|Search pattern area||In this text field, type a part of the name of the relevant class.|
|Search results area||The area shows a list of the classes that meet the search pattern. The contents of the area change dynamically as you type.|
Use this tab to select the relevant class in the project tree.