Bug 212291 SWT Chart render engine always uses 96 DPI(Display) resolution
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/AxesRenderHelper.java
itmText.dispose( ); 	
			}
		}
		public void handlePostEachTick( int i ) throws ChartException
		{
			
		}
		public void handlePreEachTick( int i ) throws ChartException
		{
			if ( bRenderAxisLabels )
			{
				if ( !bTickBetweenCategories && i == 0 )
				{
					la.getCaption( ).setValue( "" ); 
				}
				else
				{
					la.getCaption( )
							.setValue( sc.formatCategoryValue( sc.getType( ),
									sc.getData( ).next( ),
									iDateTimeUnit ) );
				}
				if ( sc.isTickLabelVisible( i ) )
				{
					itmText.reuse( la ); 
				}
			}
		}
	}
	private final class LinearAxisTypeComputation implements