Bug 212291 SWT Chart render engine always uses 96 DPI(Display) resolution
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/AxesRenderer.java
? Orientation.VERTICAL : Orientation.HORIZONTAL;
			}
			asc = oaxa[i].getScale( );
			el = ax.getMarkerLines( );
			iLineCount = el.size( );
			for ( int j = 0; j < iLineCount; j++ )
			{
				ml = (MarkerLine) el.get( j );
				ScriptHandler.callFunction( sh,
						ScriptHandler.BEFORE_DRAW_MARKER_LINE,
						ax,
						ml,
						getRunTimeContext( ).getScriptContext( ) );
				getRunTimeContext( ).notifyStructureChange( IStructureDefinitionListener.BEFORE_DRAW_MARKER_LINE,
						ml );
				deValue = ml.getValue( );
				if ( deValue == null )
				{
					throw new ChartException( ChartEnginePlugin.ID,
							ChartException.RENDERING,
							"exception.marker.line.null.value", 
							new Object[]{
								ml
							},
							Messages.getResourceBundle( getRunTimeContext( ).getULocale( ) ) );
				}
				
				la = LabelImpl.copyInstance( ml.getLabel( ) );
				if ( la.getCaption( ).getValue( ) != null
						&& !IConstants.UNDEFINED_STRING.equals( la.getCaption( )