Struct FloatingPointPrecision

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

The precision of floating point numbers used for reading/writing the data. This will only have an effect if the version of the data stream is Qt_4_6 or higher.

C++ enum: QDataStream::FloatingPointPrecision.

C++ documentation:

The precision of floating point numbers used for reading/writing the data. This will only have an effect if the version of the data stream is Qt_4_6 or higher.

Warning: The floating point precision must be set to the same value on the object that writes and the object that reads the data stream.

See also setFloatingPointPrecision() and floatingPointPrecision().

Implementations

impl FloatingPointPrecision

pub fn to_int(&self) -> c_int

impl FloatingPointPrecision

pub const SinglePrecision: FloatingPointPrecision

All floating point numbers in the data stream have 32-bit precision. (C++ enum variant: SinglePrecision = 0)

pub const DoublePrecision: FloatingPointPrecision

All floating point numbers in the data stream have 64-bit precision. (C++ enum variant: DoublePrecision = 1)

Trait Implementations

impl Clone for FloatingPointPrecision

fn clone(&self) -> FloatingPointPrecision

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FloatingPointPrecision

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

Formats the value using the given formatter.

impl From<FloatingPointPrecision> for c_int

fn from(value: FloatingPointPrecision) -> Self

Converts to this type from the input type.

impl From<i32> for FloatingPointPrecision

fn from(value: c_int) -> Self

Converts to this type from the input type.

impl PartialEq for FloatingPointPrecision

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

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

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 Copy for FloatingPointPrecision

impl Eq for FloatingPointPrecision

impl StructuralPartialEq for FloatingPointPrecision