Bug 224571 [Decorators] Missing problem markers on IFile in Package Explorer
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/IDecoration.java
/**
	 * Constants for placement of image decorations.
	 */
	public static final int TOP_LEFT = 0;
	/**
	 * Constant for the top right quadrant.
	 */
	public static final int TOP_RIGHT = 1;
	/**
	 * Constant for the bottom left quadrant.