+ editor = new ComboBoxCellEditor(viewer.getTable(), boolClass.getStringValues(), SWT.READ_ONLY);
+ editor.setActivationStyle(
+ ComboBoxCellEditor.DROP_DOWN_ON_TRAVERSE_ACTIVATION | ComboBoxCellEditor.DROP_DOWN_ON_PROGRAMMATIC_ACTIVATION
+ | ComboBoxCellEditor.DROP_DOWN_ON_MOUSE_ACTIVATION | ComboBoxCellEditor.DROP_DOWN_ON_KEY_ACTIVATION);