Bug 212291 SWT Chart render engine always uses 96 DPI(Display) resolution
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWithAxes.java
dStart = scY.getStart( );
					dEnd = dY1 + scY.getEndShift( );
				}
				scY.resetShifts( );
				
				
				scY.setEndPoints( dStart, dEnd );
				scY.computeTicks( ids,
						laYAxisLabels,
						iYLabelLocation,
						VERTICAL,
						dStart,
						dEnd,
						true,
						aax );
				if ( !scY.isStepFixed( ) )
				{
					final Object[] oaMinMax = scY.getMinMax( );
					while ( !scY.checkFit( ids, laYAxisLabels, iYLabelLocation ) )
					{
						if ( !scY.zoomOut( ) )
						{
							break;
						}
						scY.updateAxisMinMax( oaMinMax[0], oaMinMax[1] );
						int tickCount = scY.computeTicks( ids,
								laYAxisLabels,
								iYLabelLocation,
								VERTICAL,
								dStart,