Bug 211773 Legend entries overlap
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
{
		ir = _ir;
	}
	/**
	 * Sets the diplay server for current renderer.
	 */
	public final void set( IDisplayServer _xs )
	{
		xs = _xs;
	}
	/**
	 * Sets the series rendering hints for current renderer.
	 */
	public final void set( ISeriesRenderingHints _srh )
	{
		srh = _srh;
	}
	/**
	 * Setes all associated renderers used for current chart rendering.
	 */
	public final void set( BaseRenderer[] _brna )
	{
		brna = _brna;
	}
	/**
	 * Sets the runtime context object for current renderer.
	 */
	public final void set( RunTimeContext _rtc )
	{
		rtc = _rtc;