Bug 53386 [ActivityMgmt] Remove show All from everywhere except new wizards
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
setSelectedNodePreference(storeValue);
	}
	/**
	 * Get the name of the selected item preference
	 */
	protected void setSelectedNodePreference(String pageId) {
		lastPreferenceId = pageId;
	}
	/**
	 * Changes the shell size to the given size, ensuring that
	 * it is no larger than the display bounds.
	 * 
	 * @param width the shell width
	 * @param height the shell height
	 */
	private void setShellSize(int width, int height) {
		getShell().setSize(width, height);
		constrainShellSize();
	}
	
	/**
	 * Shows the preference page corresponding to the given preference node.
	 * Does nothing if that page is already current.
	 *
	 * @param node the preference node, or <code>null</code> if none
	 * @return <code>true</code> if the page flip was successful, and
	 * <code>false</code> is unsuccessful
	 */
	protected boolean showPage(IPreferenceNode node) {
		if (node == null)