Bug 106425 Percent value doesn't work properly in height property of image and chart items
Description: Percent value doesn't work properly in height property of image and chart items Steps to reproduce: 1.Insert a chart 2.Set it's width to 100% and height to 100% 3.In Chart Builder,modify some attributes and click OK 4.Insert a image 5.Set it's width to 100% Expected result: It work normal. Actual result: Chart item's width and height changed back to default values. Image shrink to a small size in layout viewer.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/layout/ReportItemConstraint.java
* @return true if the element display is block
	 */
	public boolean isBlock( )
	{
		return m_display == BLOCK;
	}
	/**
	 * @return true if the display is none
	 */
	public boolean isNone( )
	{
		return m_display == NONE;
	}
	/**
	 * @return the margin of the element
	 */
	public Insets getMargin()
	{
	    return m_margins;
	}
	
	/**
	 * Set the margin of this element
	 * @param margin
	 */
	public void setMargin( final Insets margin )
	{
	    m_margins = margin;
	}
}