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
dEnd,
								true,
								aax );
						while ( !scX.checkFit( ids,
								laXAxisLabels,
								iXLabelLocation ) )
						{
							if ( !scX.zoomOut( ) )
							{
								bForceBreak = true;
								break;
							}
							scX.updateAxisMinMax( oaMinMax[0], oaMinMax[1] );
							int tickCount = scX.computeTicks( ids,
									laXAxisLabels,
									iXLabelLocation,
									HORIZONTAL,
									dStart,
									dEnd,
									true,
									aax );
							if ( scX.getUnit( ) != null
									&& asInteger( scX.getUnit( ) ) == Calendar.YEAR
									&& tickCount <= 3 )
							{
								bForceBreak = true;
								break;
							}
						}
						dX = getLocation( scX, iv );