pub struct QCoreApplicationArgs { /* private fields */ }
Expand description

A struct providing valid argc and argv values for Qt application objects.

QCoreApplication shouldn’t be used directly. Instead, use init function on the application types (qt_core::QCoreApplication, qt_gui::QGuiApplication, and qt_widgets::QApplication).

Constructors of Qt application classes require argc and argv values that are available in C++’s main function but not available in Rust. Qt also expects argc and argv to be encoded in a particular (local 8-bit) encoding. argc and argv must be valid for the entire life of the application. This struct stores list of arguments in a format compatible with argc and argv, and can be used to initialize Qt application objects.

QCoreApplicationArgs must live longer than the application object.

Implementations§

source§

impl QCoreApplicationArgs

source

pub fn new() -> QCoreApplicationArgs

Creates an object containing args.

source

pub fn get(&mut self) -> (*mut c_int, *mut *mut c_char)

Returns (argc, argv) values in the form accepted by the application objects’ constructors.

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

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

source§

unsafe fn cast_into(self) -> U

Performs the conversion. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

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

source§

impl<T> StaticUpcast<T> for T

source§

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

Convert type of a const pointer. Read more
source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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.
source§

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

Performs the conversion.