Bug 117453 Property Editor for chart report item: deferred
Property Editor for chart report item(BPS16): deferred
UI/org.eclipse.birt.report.designer.tests/src/org/eclipse/birt/report/designer/tests/example/matrix/PropertyTabUITest.java
{
    private Text text;
    private HashSet listeners = new HashSet( );
    /* (non-Javadoc)
     * @see org.eclipse.birt.report.designer.ui.extensions.IPropertyTabUI#addPropertyListener(org.eclipse.birt.report.designer.ui.extensions.IPropertyListener)
     */
    public void addPropertyListener( IPropertyListener listener )
    {
        listeners.add( listener );
    }
    /* (non-Javadoc)
     * @see org.eclipse.birt.report.designer.ui.extensions.IPropertyTabUI#removePropertyListener(org.eclipse.birt.report.designer.ui.extensions.IPropertyListener)
     */
    public void removePropertyListener( IPropertyListener listener )
    {
        listeners.remove( listener );
    }
    /* (non-Javadoc)
     * @see org.eclipse.birt.report.designer.ui.extensions.IPropertyTabUI#buildUI(org.eclipse.swt.widgets.Composite)
     */
    public void buildUI( Composite composite )
    {
        GridLayout layout = new GridLayout();
        layout.numColumns = 2;
        composite.setLayout( layout );
		Label label = new Label( composite, SWT.NONE );
		label.setText( "Test1:" );