Bug 25419 [Dialogs] Can't Maximize Window: "Preferences"
Build: 200210181211 The "Preferences" window cannot be maximized since it neither has a maximize title bar button nor does the title bar respond to being double-clicked. The only work around is to reside the window manually by dragging the border. For short-lived windows this is too detail-oriented and time-consuming.
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
for (int i = 0; i < subnodes.length; i++){
		createTreeItemFor(item, subnodes[i]);
	}
}
/**
 * Returns the preference mananger used by this preference dialog.
 *
 * @return the preference mananger
 */
public PreferenceManager getPreferenceManager() {
	return preferenceManager;
}
/* (non-Javadoc)
 * Method declared on IPreferencePageDialog.
 */
public IPreferenceStore getPreferenceStore() {
	return preferenceStore;
}
/**
 * Save the values specified in the pages.
 * <p>
 * The default implementation of this framework method saves all
 * pages of type <code>PreferencePage</code> (if their store needs saving
 * and is a <code>PreferenceStore</code>).
 * </p>
 * <p>
 * Subclasses may override.
 * </p>
 */
protected void handleSave() {