Bug 173382 Scale for linear Date/Time X-Axis does not work correctly [0001]
Description: Scale for linear Date/Time X-Axis does not work correctly. Build number: 2.2.0.v20070207-1530 Steps to reproduce: 1. New a sample data source, new a data set: select * from ORDERS, add Filters:row["ORDERDATE"]="May 21, 2003 12:00 AM". 2. New a bar chart, Value (Y) Series: row["ORDERNUMBER"], Category (X) Series: row["ORDERDATE"]. 3. In Format Chart tab, go to Chart Area->Axis->X-Axis, click Gridlines button, untick Is Category Axis checkbox, click Finish, preview. 4. Double click the chart, click Scale button, choose Step Size, enter 15 Minutes, click Finish, preview. Expected result: After set Step Size the scale works correctly. Actual result: After set Step Size the chart (step.jpg) is not shown as the auto scale one (auto.jpg), and the chart is not shown correctly in Layout (layout.jpg). Error log: N/A
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/format/popup/axis/AxisGridLinesSheet.java
private transient Spinner iscGridCount = null;
	private transient Axis axis;
	private transient int angleType;
	/**
	 * @param title
	 *            popup title
	 * @param context
	 *            wizard context
	 * @param axis
	 *            axis model
	 * @param angleType
	 *            indicate axis type, value is AngleType.X or AngleType.Y or
	 *            AngleType.Z
	 */
	public AxisGridLinesSheet( String title, ChartWizardContext context,
			Axis axis, int angleType )
	{
		super( title, context, false );
		this.axis = axis;
		this.angleType = angleType;
	}
	protected Composite getComponent( Composite parent )
	{
		ChartUIUtil.bindHelp( parent, ChartHelpContextIds.POPUP_AXIS_GRIDLINES );
		
		GridLayout glContent = new GridLayout( );
		glContent.numColumns = 2;
		glContent.horizontalSpacing = 5;
		glContent.verticalSpacing = 5;
		glContent.marginHeight = 7;