// type combo with field decoration and content proposal
typeCombo = BaseWidgetUtils.createCombo( composite, allAtNames, -1, 1 );
typeCombo.setText( initialType );
new ExtendedContentAssistCommandAdapter( typeCombo, new ComboContentAdapter(),
new ListContentProposalProvider( typeCombo.getItems() ), null, null, true );
BaseWidgetUtils.createLabel( composite, SEP_VALUESIN, 1 );
// valuesIn combo with field decoration and content proposal
valuesInCombo = BaseWidgetUtils.createCombo( composite, allAtNames, -1, 1 );
valuesInCombo.setText( initialValuesIn );
new ExtendedContentAssistCommandAdapter( valuesInCombo, new ComboContentAdapter(),
new ListContentProposalProvider( valuesInCombo.getItems() ), null, null, true );
BaseWidgetUtils.createLabel( composite, R_CURLY, 1 );
applyDialogFont( composite );
return composite;