Bug 122412 Need a scroll bar to display the full description in expression builder
Description: Need a scroll bar to display the full description in expression builder Step to reproduce: 1.Open the expression builder, choose BIRT JS Object->Total Expected result: All the methods and description could be displayed.Since we can't resize the dialog of expression builder, a scroll bar is needed Actual result: The methods and description are truncated due to the limited space (see the sreenshot in attachment)
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ExpressionBuilder.java
initTable( functionTable );
	}
	private void initTable( TableViewer tableViewer )
	{
		final Table table = tableViewer.getTable( );
		GridData gd = new GridData( GridData.FILL_BOTH );
		gd.heightHint = 150;
		table.setLayoutData( gd );
		table.setToolTipText( null );
		new TableColumn( table, SWT.NONE ).setWidth( 200 );
		table.addMouseTrackListener( new MouseTrackAdapter( ) {
			public void mouseHover( MouseEvent event )
			{
				Widget widget = event.widget;
				if ( widget == table )
				{
					Point pt = new Point( event.x, event.y );
					TableItem item = table.getItem( pt );
					if ( item == null )
					{
						table.setToolTipText( null );
					}
					else
					{
						table.setToolTipText( provider.getTooltipText( item
								.getData( ) ) );
					}
				}
			}
		} );