qt_core::q_variant

Struct Type

pub struct Type(/* private fields */);

Expand description

This enum type defines the types of variable that a QVariant can contain.

C++ enum: QVariant::Type.

C++ documentation:

This enum type defines the types of variable that a QVariant can contain.

Related Non-Members

Implementations§

impl Type

pub fn to_int(&self) -> c_int

impl Type

pub const Invalid: Type

no type (C++ enum variant: Invalid = 0)

pub const Bool: Type

a bool (C++ enum variant: Bool = 1)

pub const Int: Type

an int (C++ enum variant: Int = 2)

pub const UInt: Type

a uint (C++ enum variant: UInt = 3)

pub const LongLong: Type

a qlonglong (C++ enum variant: LongLong = 4)

pub const ULongLong: Type

a qulonglong (C++ enum variant: ULongLong = 5)

pub const Double: Type

a double (C++ enum variant: Double = 6)

pub const Char: Type

a QChar (C++ enum variant: Char = 7)

pub const Map: Type

a QVariantMap (C++ enum variant: Map = 8)

pub const List: Type

a QVariantList (C++ enum variant: List = 9)

pub const String: Type

a QString (C++ enum variant: String = 10)

pub const StringList: Type

a QStringList (C++ enum variant: StringList = 11)

pub const ByteArray: Type

a QByteArray (C++ enum variant: ByteArray = 12)

pub const BitArray: Type

a QBitArray (C++ enum variant: BitArray = 13)

pub const Date: Type

a QDate (C++ enum variant: Date = 14)

pub const Time: Type

a QTime (C++ enum variant: Time = 15)

pub const DateTime: Type

a QDateTime (C++ enum variant: DateTime = 16)

pub const Url: Type

a QUrl (C++ enum variant: Url = 17)

pub const Locale: Type

a QLocale (C++ enum variant: Locale = 18)

pub const Rect: Type

a QRect (C++ enum variant: Rect = 19)

pub const RectF: Type

a QRectF (C++ enum variant: RectF = 20)

pub const Size: Type

a QSize (C++ enum variant: Size = 21)

pub const SizeF: Type

a QSizeF (C++ enum variant: SizeF = 22)

pub const Line: Type

a QLine (C++ enum variant: Line = 23)

pub const LineF: Type

a QLineF (C++ enum variant: LineF = 24)

pub const Point: Type

a QPoint (C++ enum variant: Point = 25)

pub const PointF: Type

a QPointF (C++ enum variant: PointF = 26)

pub const RegExp: Type

a QRegExp (C++ enum variant: RegExp = 27)

pub const RegularExpression: Type

a QRegularExpression (C++ enum variant: RegularExpression = 44)

pub const Hash: Type

a QVariantHash (C++ enum variant: Hash = 28)

pub const EasingCurve: Type

a QEasingCurve (C++ enum variant: EasingCurve = 29)

pub const Uuid: Type

a QUuid (C++ enum variant: Uuid = 30)

pub const ModelIndex: Type

a QModelIndex (C++ enum variant: ModelIndex = 42)

pub const PersistentModelIndex: Type

a QPersistentModelIndex (since 5.5) (C++ enum variant: PersistentModelIndex = 50)

pub const LastCoreType: Type

C++ enum variant: LastCoreType = 51

pub const Font: Type

a QFont (C++ enum variant: Font = 64)

pub const Pixmap: Type

a QPixmap (C++ enum variant: Pixmap = 65)

pub const Brush: Type

a QBrush (C++ enum variant: Brush = 66)

pub const Color: Type

a QColor (C++ enum variant: Color = 67)

pub const Palette: Type

a QPalette (C++ enum variant: Palette = 68)

pub const Image: Type

a QImage (C++ enum variant: Image = 70)

pub const Polygon: Type

a QPolygon (C++ enum variant: Polygon = 71)

pub const Region: Type

a QRegion (C++ enum variant: Region = 72)

pub const Bitmap: Type

a QBitmap (C++ enum variant: Bitmap = 73)

pub const Cursor: Type

a QCursor (C++ enum variant: Cursor = 74)

pub const KeySequence: Type

a QKeySequence (C++ enum variant: KeySequence = 75)

pub const Pen: Type

a QPen (C++ enum variant: Pen = 76)

pub const TextLength: Type

a QTextLength (C++ enum variant: TextLength = 77)

pub const TextFormat: Type

a QTextFormat (C++ enum variant: TextFormat = 78)

pub const Matrix: Type

a QMatrix (C++ enum variant: Matrix = 79)

pub const Transform: Type

a QTransform (C++ enum variant: Transform = 80)

pub const Matrix4X4: Type

a QMatrix4x4 (C++ enum variant: Matrix4x4 = 81)

pub const Vector2D: Type

a QVector2D (C++ enum variant: Vector2D = 82)

pub const Vector3D: Type

a QVector3D (C++ enum variant: Vector3D = 83)

pub const Vector4D: Type

a QVector4D (C++ enum variant: Vector4D = 84)

pub const Quaternion: Type

a QQuaternion (C++ enum variant: Quaternion = 85)

pub const PolygonF: Type

a QPolygonF (C++ enum variant: PolygonF = 86)

pub const Icon: Type

a QIcon (C++ enum variant: Icon = 69)

pub const LastGuiType: Type

C++ enum variant: LastGuiType = 86

pub const SizePolicy: Type

a QSizePolicy (C++ enum variant: SizePolicy = 121)

pub const UserType: Type

Base value for user-defined types. (C++ enum variant: UserType = 1024)

pub const LastType: Type

C++ enum variant: LastType = -1

pub const LastCoreType2: Type

C++ enum variant: LastCoreType = 55

Trait Implementations§

impl Clone for Type

fn clone(&self) -> Type

Returns a copy of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for Type

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl From<Type> for c_int

fn from(value: Type) -> Self

Converts to this type from the input type.

impl From<i32> for Type

fn from(value: c_int) -> Self

Converts to this type from the input type.

impl PartialEq for Type

fn eq(&self, other: &Type) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Shl<Type> for &QDataStream

fn shl(self, p: Type) -> Ref<QDataStream>

Writes bit array ba to stream out.

Calls C++ function: QDataStream& operator<<(QDataStream& s, QVariant::Type p).

Warning: no exact match found in C++ documentation. Below is the C++ documentation for QDataStream &operator<<(QDataStream &out, const QBitArray &ba):

Writes bit array ba to stream out.

See also Format of the QDataStream operators.

type Output = Ref<QDataStream>

The resulting type after applying the << operator.

impl Shl<Type> for &QDebug

fn shl(self, arg2: Type) -> CppBox<QDebug>

Writes bit array ba to stream out.

Calls C++ function: QDebug operator<<(QDebug arg1, QVariant::Type arg2).

Warning: no exact match found in C++ documentation. Below is the C++ documentation for QDataStream &operator<<(QDataStream &out, const QBitArray &ba):

Writes bit array ba to stream out.

See also Format of the QDataStream operators.

type Output = CppBox<QDebug>

The resulting type after applying the << operator.

impl Copy for Type

impl Eq for Type

impl StructuralPartialEq for Type

Auto Trait Implementations§

impl Freeze for Type

impl RefUnwindSafe for Type

impl Send for Type

impl Sync for Type

impl Unpin for Type

impl UnwindSafe for Type

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T, U> CastInto<U> for T
where U: CastFrom<T>,

unsafe fn cast_into(self) -> U

Performs the conversion. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> StaticUpcast<T> for T

unsafe fn static_upcast(ptr: Ptr<T>) -> Ptr<T>

Convert type of a const pointer. Read more

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.