Bug 144199 [Accessibility] Can't use keyboard to set focus on list cells of dataset parameter binding dialog
Can't use keyboard to set focus on list cells of dataset parameter binding dialog. Steps to reproduce: 1. New a report 2. New a sample data source 3. New a data set ds1 4. Add a parameter p1 5. Create a dynamic image, bind it with ds1, open dataset parameter binding dialog, try to set focus in list cells by keyboard Expected result: Can set focus in list cells Actual result: Can't set focus in list cells by keyboard
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/swt/custom/TableArea.java
public void widgetSelected( SelectionEvent e )
				{
					IStructuredSelection selection = (IStructuredSelection) tableViewer.getSelection( );
					if ( ( (ISortedTableAreaModifier) modifier ).moveDown( selection.getFirstElement( ) ) )
					{
						tableViewer.refresh( );
						updateButtons( );
					}
				}
			} );
			downButton.setEnabled( false );
		}
		tableViewer.addSelectionChangedListener( new ISelectionChangedListener( ) {
			public void selectionChanged( SelectionChangedEvent event )
			{
				updateButtons( );
			}
		} );
	}
	private void setButtonLayout( Button button )
	{
		GridData gd = new GridData( GridData.FILL_HORIZONTAL );
		button.setLayoutData( gd );
	}
	private IStructuredSelection getSelection( )
	{
		return (IStructuredSelection) tableViewer.getSelection( );
	}
	private void updateButtons( )
	{