Bug 335308 [JFace] JavaDoc of ControlDecoration#setDescriptionText is wrong
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ControlDecoration.java
MenuDetectEvent clientEvent = new MenuDetectEvent(event);
			clientEvent.data = this;
			Object[] listeners = menuDetectListeners.getListeners();
			for (int i = 0; i < listeners.length; i++) {
				((MenuDetectListener) listeners[i]).menuDetected(clientEvent);
			}
		}
	}
	/**
	 * Show the specified text using the same hover dialog as is used to show
	 * decorator descriptions. When {@link #setShowHover(boolean)} has been set
	 * to <code>true</code>, a decoration's description text will be shown in
	 * an info hover over the field's control whenever the mouse hovers over the
	 * decoration. This method can be used to show a decoration's description
	 * text at other times (such as when the control receives focus), or to show
	 * other text associated with the field. The hover will not be shown if the
	 * decoration is hidden.
	 * 
	 * @param text
	 *            the text to be shown in the info hover, or <code>null</code>
	 *            if no text should be shown.
	 */
	public void showHoverText(String text) {
		if (control == null) {
			return;
		}
		showHoverText(text, control);
	}
	/**
	 * Hide any hover popups that are currently showing on the control. When