Bug 113938 Report is marked dirty when open/close cascading parameter dialog without doing any operation on it
description: Report is marked dirty when open/close cascading parameter dialog without doing any operation on it steps to reproduce: 1.new a cascading parameter group 2.save the reprot 3.double click the cascading parameter to bring out edit box 4.click OK to close edit box actual result: Report has been marked dirty expected result: No dirty marked for that no operations done in edit parameter dialog
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/CascadingParametersDialog.java
COLUMN_DISPLAY_TEXT_LABEL
		};
		cellEditors = new CellEditor[]{
				new TextCellEditor( table ),
				new ComboBoxCellEditor( table, new String[0], SWT.READ_ONLY ),
				new ComboBoxCellEditor( table, new String[0], SWT.READ_ONLY ),
		};
		for ( int i = 0; i < columnProps.length; i++ )
		{
			TableColumn column = new TableColumn( table, SWT.LEFT );
			column.setResizable( true );
			column.setText( columnLabels[i] );
			column.setWidth( columnWidths[i] );
		}
		valueTable = new TableViewer( table );
		valueTable.setCellEditors( cellEditors );
		valueTable.setColumnProperties( columnProps );
		valueTable.setContentProvider( contentProvider );
		valueTable.setLabelProvider( labelProvider );
		valueTable.setCellModifier( cellModifier );
		valueTable.addSelectionChangedListener( new ISelectionChangedListener( ) {
			public void selectionChanged( SelectionChangedEvent event )
			{
				ISelection selection = event.getSelection( );
				Object param = ( (StructuredSelection) selection ).getFirstElement( );
				if ( param instanceof ScalarParameterHandle )
				{
					selectedParameter = (ScalarParameterHandle) param;
					refreshParameterProperties( );