Bug 79909 [JFace] Localized resource registries for JFace
Please provide improved JFace support for managing SWT resources, with the following properties: - A registry can allocate and deallocate SWT resources given a descriptor - Resources are reference-counted and shared, allowing different objects with equivalent descriptors to share resources. - Everything in the registry can be deallocated with one function call - The registry should support an open-ended set of resources (and should initially support, at minimum, Images, Fonts, Colors) - It should be possible to create a "local registry" that behaves like a regular registry but actually shares its resources with a global registry. For example, the workbench could offer a local registry as a service to views and editors. This would allow views and editors to safely allocate and deallocate SWT resources without any chance of leaking.
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/Wizard.java
* This flag should be set on wizards where the first wizard page adds
     * follow-on wizard pages based on user input.
     * </p>
     * 
     * @param b
     *            <code>true</code> to always show Next and Previous buttons,
     *            and <code>false</code> to suppress Next and Previous buttons
     *            for single page wizards
     */
    public void setForcePreviousAndNextButtons(boolean b) {
        forcePreviousAndNextButtons = b;
    }
    /**
     * Sets whether help is available for this wizard.
     * <p>
     * The result of this method is typically used by the container to show or
     * hide the Help button.
     * </p>
     * 
     * @param b
     *            <code>true</code> if help is available, and
     *            <code>false</code> if this wizard is helpless
     * @see #isHelpAvailable
     */
    public void setHelpAvailable(boolean b) {
        isHelpAvailable = b;
    }
    /**
     * Sets whether this wizard needs a progress monitor.
     *