Bug 20622 resize bug in "Override Method" [code manipulation]
When there's lot of methods potentially overrideable and I enlarge the override method view, the inner subfields do not enlarge accordingly. I enclose a screenshot that will make clear what I mean.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/actions/OverrideMethodQuery.java
private final String SETTINGS_SECTION= "OverrideMethodDialog"; 
		private final String SETTINGS_SHOWTYPES= "showtypes"; 
		private Object[] fTypes;
		private IMethod[] fMethods;
		private final Object[] fEmpty= new Object[0];
		
		private boolean fShowTypes;
		private Viewer fViewer;
		private IDialogSettings fSettings;
		/**
		 * Constructor for OverrideMethodContentProvider.
		 */
		public OverrideMethodContentProvider(IMethod[] methods, Object[] types) {
			fMethods= methods;
			fTypes= types;
			IDialogSettings dialogSettings= JavaPlugin.getDefault().getDialogSettings();
			fSettings= dialogSettings.getSection(SETTINGS_SECTION);
			if (fSettings == null) {
				fSettings= dialogSettings.addNewSection(SETTINGS_SECTION);
				fSettings.put(SETTINGS_SHOWTYPES, true);
			}
			fShowTypes= fSettings.getBoolean(SETTINGS_SHOWTYPES);
		}
		
		/*
		 * @see ITreeContentProvider#getChildren(Object)
		 */
		public Object[] getChildren(Object parentElement) {