Resources# Font Reference Font Font.bind() Font.measure() Font.register() Font.registered_font_key() Command Usage Reference Command Command.bind() Command.enabled Command.icon Command.key Command.label Group Usage Reference Group Group.APP Group.COMMANDS Group.EDIT Group.FILE Group.HELP Group.VIEW Group.WINDOW Group.is_child_of() Group.is_parent_of() Group.key Group.label Group.parent Group.path Group.root Icon Usage Reference Icon Icon.DEFAULT_ICON Icon.TOGA_ICON Icon.bind() Image Usage Reference Image Image.bind() Image.save() Validators Usage Reference BooleanValidator BooleanValidator.is_valid() Contains Contains.count() ContainsDigit ContainsDigit.count() ContainsLowercase ContainsLowercase.count() ContainsSpecial ContainsSpecial.count() ContainsUppercase ContainsUppercase.count() CountValidator CountValidator.count() Email Email.EMAIL_REGEX EndsWith EndsWith.is_valid() Integer Integer.is_valid() LengthBetween LengthBetween.is_valid() MatchRegex MatchRegex.is_valid() MaxLength MinLength NotContains Number Number.is_valid() StartsWith StartsWith.is_valid()