Struct qml::QVariant

pub struct QVariant { /* fields omitted */ }

This holds a value to be providen for a QML context.

A value can be different: int, string, float, double, bool or even a custom object.

Methods

impl QVariant

fn to_int(&self) -> i32

fn into_bool(self) -> bool

fn into_float(self) -> f32

fn into_double(self) -> f64

fn set(&mut self, other: &QVariant)

Sets the value for this QVariant

Trait Implementations

impl Debug for QVariant

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for QVariant

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Clone for QVariant

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Drop for QVariant

fn drop(&mut self)

A method called when the value goes out of scope.

impl<'a> From<&'a [QVariant]> for QVariant

fn from(i: &'a [QVariant]) -> Self

Performs the conversion.

impl From<Vec<QVariant>> for QVariant

fn from(i: Vec<QVariant>) -> Self

Performs the conversion.

impl From<i32> for QVariant

fn from(i: i32) -> Self

Performs the conversion.

impl From<f32> for QVariant

fn from(i: f32) -> Self

Performs the conversion.

impl From<f64> for QVariant

fn from(i: f64) -> Self

Performs the conversion.

impl From<bool> for QVariant

fn from(i: bool) -> Self

Performs the conversion.

impl<'a> From<&'a str> for QVariant

fn from(i: &'a str) -> Self

Performs the conversion.

impl From<String> for QVariant

fn from(i: String) -> Self

Performs the conversion.

impl<'a, 'b> From<&'a QListModel<'b>> for QVariant

fn from(i: &QListModel) -> QVariant

Performs the conversion.

impl From<QVariantList> for QVariant

fn from(i: QVariantList) -> Self

Performs the conversion.