@Override
			public boolean isChangeAllowed(SettingsDefinition settingsDefinition) {
				return originalSettings == null ||
					originalSettings.isChangeAllowed(settingsDefinition);
			}
Construct a Settings dialog.  If original settings are null, all initial settings
values will be blank and no default specified.
@param title dialog title
@param settingDefinitions settings definitions to be displayed
@param originalSettings original settings to be modified may (may be null)
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/data/AbstractSettingsDialog.java