Bug 251257 [Contributions] IAction.setImageDescriptor() javadoc needs to note "image vs. checked" platform discrepancy
bundles/org.eclipse.jface/src/org/eclipse/jface/action/IAction.java
/**
     * Sets the menu creator for this action. Applicable for style
     * <code>AS_DROP_DOWN_MENU</code>.
     *
     * @param creator the menu creator, or <code>null</code> if none
     */
    public void setMenuCreator(IMenuCreator creator);
    /**
     * Sets the text for this action.
     * <p>
     * An accelerator specification may follow the actual text, separated from it by
     * an '@' or a '\t' character.  An accelerator specification consists of zero or more 
     * modifier tokens followed by a key code token.  The tokens are separated by a '+' character.
     * </p>
     * <p>
     * Fires a property change event for the <code>TEXT</code> property
     * if the text actually changes as a consequence.
     * </p>
     *
     * @param text the text, or <code>null</code> if none
     * @see #TEXT
     * @see Action#findModifier
     * @see Action#findKeyCode
     */
    public void setText(String text);
    /**
     * Sets the tool tip text for this action.
     * <p>
     * Fires a property change event for the <code>TOOL_TIP_TEXT</code> property
     * if the tool tip text actually changes as a consequence.