Bug 51984 Compiler settings: enable state not correctly updated
I200402122000 In the Java/Compiler/Advanced preference page, 'Include constructor or setter method parameter' is not correctly enable/disable when modifying the option 'Local variable declaration hides another field or variable'. Modifying one the options with sub-checkbox in 'Unused code' set the correct enable state in 'Advanced'.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CompilerConfigurationBlock.java
GridLayout layout = new GridLayout();
		layout.numColumns= nColumns;
		
		Composite composite= new Composite(folder, SWT.NULL);
		composite.setLayout(layout);
		
		Label description= new Label(composite, SWT.WRAP);
		description.setText(PreferencesMessages.getString("CompilerConfigurationBlock.javadoc.description")); 
		GridData gd= new GridData();
		gd.horizontalSpan= nColumns;
		gd.widthHint= fPixelConverter.convertWidthInCharsToPixels(50);
		description.setLayoutData(gd);
			
		int indent= fPixelConverter.convertWidthInCharsToPixels(2);
		
		String label = PreferencesMessages.getString("CompilerConfigurationBlock.pb_missing_comments.label"); 
		addComboBox(composite, label, PREF_PB_MISSING_JAVADOC_COMMENTS, errorWarningIgnore, errorWarningIgnoreLabels, 0);
		label = PreferencesMessages.getString("CompilerConfigurationBlock.pb_missing_comments_visibility.label"); 
		addComboBox(composite, label, PREF_PB_MISSING_JAVADOC_COMMENTS_VISIBILITY, visibilities, visibilitiesLabels, indent);
		
		label= PreferencesMessages.getString("CompilerConfigurationBlock.pb_missing_comments_overriding.label"); 
		addCheckBox(composite, label, PREF_PB_MISSING_JAVADOC_COMMENTS_OVERRIDING, enabledDisabled, indent);
		
		Label separator= new Label(composite, SWT.HORIZONTAL);
		gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL);
		gd.horizontalSpan= nColumns;
		separator.setLayoutData(gd);
		
		label = PreferencesMessages.getString("CompilerConfigurationBlock.pb_missing_javadoc.label");