Bug 75316 [preferences] Provide a generic way to update dependencies
I200409280800 On the spelling preference page, check to spell-check comments Click Restore defaults The nested checkboxes under "spell-check comments" remain enabled.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/SpellingConfigurationBlock.java
private static final String PREF_SPELLING_CHECK_SPELLING= PreferenceConstants.SPELLING_CHECK_SPELLING;
	private static final String PREF_SPELLING_IGNORE_DIGITS= PreferenceConstants.SPELLING_IGNORE_DIGITS;
	private static final String PREF_SPELLING_IGNORE_MIXED= PreferenceConstants.SPELLING_IGNORE_MIXED;
	private static final String PREF_SPELLING_IGNORE_SENTENCE= PreferenceConstants.SPELLING_IGNORE_SENTENCE;
	private static final String PREF_SPELLING_IGNORE_UPPER= PreferenceConstants.SPELLING_IGNORE_UPPER;
	private static final String PREF_SPELLING_IGNORE_URLS= PreferenceConstants.SPELLING_IGNORE_URLS;
	private static final String PREF_SPELLING_LOCALE= PreferenceConstants.SPELLING_LOCALE;
	private static final String PREF_SPELLING_PROPOSAL_THRESHOLD= PreferenceConstants.SPELLING_PROPOSAL_THRESHOLD;
	private static final String PREF_SPELLING_USER_DICTIONARY= PreferenceConstants.SPELLING_USER_DICTIONARY;
	private static final String PREF_SPELLING_ENABLE_CONTENTASSIST= PreferenceConstants.SPELLING_ENABLE_CONTENTASSIST;
	/**
	 * Creates a selection dependency between a master and a slave control.
	 *