enumeration QML Basic Type | Qt QML 6.1.0

- Qt 6.1
- Qt QML
- QML Types
- enumeration QML Basic Type
- Qt 6.1.0 Reference Documentation

# enumeration QML Basic Type

The `enumeration` type refers to a named enumeration value.

Each named value can be referred to as `<Type>.<value>`. For example, the Text type has an `AlignRight` enumeration value:

     Text { horizontalAlignment: Text.AlignRight }

(For backwards compatibility, the enumeration value may also be specified as a string, e.g. "AlignRight". This form is not recommended for new code.)

When integrating with C++, note that any `enum` value passed into QML from C++ is automatically converted into an `enumeration` value, and vice-versa.

This basic type is provided by the QML language. Some enumeration values are provided by the QtQuick import.

## Using the enumeration Type in QML

The `enumeration` type is a representation of a C++ `enum` type. It is not possible to refer to the `enumeration` type in QML itself; instead, the int or var types can be used when referring to `enumeration` values from QML code.

For example:

     import QtQuick 2.0

     Item {
         // refer to Text.AlignRight using an int type
         property int enumValue: textItem.horizontalAlignment

         signal valueEmitted(int someValue)

         Text {
             id: textItem
             horizontalAlignment: Text.AlignRight
         }

         // emit valueEmitted() signal, which expects an int, with Text.AlignRight
         Component.onCompleted: valueEmitted(Text.AlignRight)
     }

See also QML Basic Types and Enumeration Attributes.