You can easily rename your classes, methods, and variables with automatic correction of all places where they are used.

Position the caret at the symbol you want to rename, and press &shortcut:RenameElement; (Refactor | Rename). Type the new name and press &shortcut:EditorEnter; .

Rename refactoring

Press &shortcut:RenameElement; again to open the Rename dialog that will allow you to search for the provided text in comments and strings.