To delete any object from the Application GUI Model,
In the Objects Tree select an object that should be deleted.
Note: If the Window Object is selected, all GUI Objects attached to it will be deleted as well.
Press the Delete icon on the Model Editor Toolbar.
Note: If you are not logged in, you will be prompted to do so.
Choose an appropriate project.
Note: If the object is used in a test case, the Warning dialog box appears displaying a number of test cases in which the object is used.
Confirm your intention to delete the object by clicking the Delete button, otherwise click Cancel.