Bug 153943 [Viewers] Rename new API, e.g. RowPart -> ViewerRow
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/RowPart.java
* @param columnIndex
	 * @return Color
	 */
	public abstract Color getForeground(int columnIndex);
	
	/**
	 * Set the foreground at the columnIndex.
	 * @param columnIndex
	 * @param color
	 */
	public abstract void setForeground(int columnIndex, Color color);
	
	/**
	 * Get the font at the columnIndex.
	 * @param columnIndex
	 * @return Font
	 */
	public abstract Font getFont(int columnIndex);
	
	/**
	 * Set the font at the columnIndex.
	 * @param columnIndex
	 * @param font
	 */
	public abstract void setFont(int columnIndex,Font font);
	
	
	/**
	 * Get the Cell at point.
	 * @param point