question: public SelectionInputDialog ( Window owner , String key , boolean editable , T [ ] selectionValues , T initialSelectionValue , InputValidator < T > inputValidator , Object ... keyArguments ) { this ( owner , key , selectionValues , initialSelectionValue , inputValidator , keyArguments ) ; comboBox . setEditable ( editable ) ; }
target:  Create a SelectionInputDialog whose Combobox can be editable.