Bug 131628 Dynamic pick list enhancements - BIRT designer UI changes
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/CascadingParametersDialog.java
propertiesGroup.setText( LABEL_GROUP_PROPERTIES );
		propertiesGroup.setLayout( new GridLayout( 2, false ) );
		propertiesGroup.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		createLabel( propertiesGroup, LABEL_PARAM_NAME );
		paramNameEditor = new Text( propertiesGroup, SWT.BORDER );
		paramNameEditor.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		paramNameEditor.addModifyListener( new ModifyListener( ) {
			public void modifyText( ModifyEvent e )
			{
				valueTable.refresh( selectedParameter );
			}
		} );
		createLabel( propertiesGroup, LABEL_PROMPT_TEXT );
		promptText = new Text( propertiesGroup, SWT.BORDER );
		promptText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		createLabel( propertiesGroup, LABEL_DATA_TYPE );
		dataTypeChooser = new Combo( propertiesGroup, SWT.DROP_DOWN
				| SWT.READ_ONLY );
		dataTypeChooser.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
		dataTypeChooser.setItems( ChoiceSetFactory.getDisplayNamefromChoiceSet( dataType ) );
		dataTypeChooser.addSelectionListener( new SelectionAdapter( ) {
			public void widgetSelected( SelectionEvent e )
			{
				if ( selectedParameter != null
						&& selectedParameter != newParameter )
				{
					changeDataType( dataType.findChoiceByDisplayName( dataTypeChooser.getText( ) )
							.getName( ) );
					try
					{