allowedStates.add(QuadStateCheckBox.State.PARTIAL);
allowedStates.add(QuadStateCheckBox.State.SELECTED);
if (!disable_off || value_off.equals(oneValue))
allowedStates.add(QuadStateCheckBox.State.NOT_SELECTED);
allowedStates.add(QuadStateCheckBox.State.UNSET);
check = new QuadStateCheckBox(locale_text, initialState,
allowedStates.toArray(new QuadStateCheckBox.State[allowedStates.size()]));
p.add(check, GBC.eol().fill(GBC.HORIZONTAL));
return true;
}