Bug 209106 BIRT - User properties defined in a library are not seen in properties view
In the attached library there is a grid container. The text control and the row of the table in the grid have two user properties each. We can see them in the library but not when we drag them in to a design. The property does not show up in the properties view
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/DesignElement.java
/**
	 * Returns the valid status of this element. Child elements need to
	 * overwrite this method to say in which condition they can be said valid or
	 * not.
	 * <p>
	 * for example, if a JDBCDataSource can not reach the server, then it's
	 * invalid.
	 * <p>
	 * UI needs this method to show different icon for each element in the user
	 * interface.
	 * 
	 * @return true if this element is valid, false otherwise.
	 */
	public boolean isValid( )
	{
		return isValid;
	}
	/**
	 * Sets whether the element is valid.
	 * 
	 * @param isValid
	 *            the valid to set
	 */
	public void setValid( boolean isValid )
	{
		this.isValid = isValid;
	}
	/**
	 * Returns the display label of this element. To get the display label of an
	 * element, the following step should be done: