Bug 141482 [Smoke][Regression]Style didn't take effect in Web Viewer and PDF
Steps to reproduce: 1.New a report, add a label 2.New a style, set background color to red 3.Apply style on label 4.Preview in Web Viewer and PDF Expected result: Background color of label is red Actual result: Style didn't take effect in Viewer and PDF
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/content/impl/AbstractContent.java
this.offset = offset;
	}
	/**
	 * object document version
	 */
	static final protected int VERSION = 0;
	final static int FIELD_NONE = -1;
	final static int FIELD_NAME = 0;
	final static int FIELD_X = 1;
	final static int FIELD_Y = 2;
	final static int FIELD_WIDTH = 3;
	final static int FIELD_HEIGHT = 4;
	final static int FIELD_HYPERLINK = 5;
	final static int FIELD_BOOKMARK = 6;
	final static int FIELD_HELPTEXT = 7;
	final static int FIELD_INLINESTYLE = 8;
	final static int FIELD_INSTANCE_ID = 9;
	final static int FIELD_TOC = 10;
	protected void writeFields( DataOutputStream out ) throws IOException
	{
		if ( name != null )
		{
			IOUtil.writeInt( out, FIELD_NAME );
			IOUtil.writeString( out, name );
		}
		if ( x != null )
		{
			IOUtil.writeInt( out, FIELD_X );
			x.writeObject( out );
		}