Struct qmetaobject::QColor

#[repr(C)]
pub struct QColor { /* fields omitted */ }

Wrapper around QColor class.

Implementations

impl QColor

pub fn from_name(name: &str) -> QColor

Wrapper around QColor(QLatin1String) constructor.

pub fn from_rgb_f(r: f64, g: f64, b: f64) -> QColor

Wrapper around fromRgbF(qreal r, qreal g, qreal b, qreal a = 1.0) constructor.

Wrapper-specific

Alpha is left at default 1.0. To set it to something other that 1.0, use from_rgba_f.

pub fn from_rgba_f(r: f64, g: f64, b: f64, a: f64) -> QColor

Wrapper around fromRgbF(qreal r, qreal g, qreal b, qreal a = 1.0) constructor.

Wrapper-specific

Same as from_rgb_f, but accept an alpha value

pub fn get_rgba(&self) -> (f64, f64, f64, f64)

Wrapper around getRgbF(qreal *r, qreal *g, qreal *b, qreal *a = nullptr) method.

Wrapper-specific

Returns red, green, blue and alpha components as a tuple, instead of mutable references.

Trait Implementations

impl Clone for QColor

pub fn clone(&self) -> QColor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for QColor

impl Default for QColor

pub fn default() -> QColor

Returns the “default value” for a type.

impl PartialEq<QColor> for QColor

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

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

#[must_use]

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

This method tests for !=.

impl QMetaType for QColor

fn register(_name: Option<&CStr>) -> i32

Registers the type.

fn id() -> i32

fn to_qvariant(&self) -> QVariant

Returns a QVariant containing a copy of this object

fn from_qvariant(variant: QVariant) -> Option<Self>

Attempt to convert from a QVariant to this type.

const CONVERSION_TO_STRING: Option<fn(_: &Self) -> QString>

If this is set to a function, it enable the conversion to and from QString

const CONVERSION_FROM_STRING: Option<fn(_: &QString) -> Self>