The `clear` method in the `com.google.gwt.user.client.ui.ListBox` class is used to remove all items from the list box. It removes any existing options or items present in the ListBox, effectively resetting it to an empty state.
Java ListBox.clear - 30 examples found. These are the top rated real world Java examples of com.google.gwt.user.client.ui.ListBox.clear extracted from open source projects. You can rate examples to help us improve the quality of examples.