Struct windows_sys::Win32::UI::WindowsAndMessaging::WNDCLASSA

#[repr(C)]pub struct WNDCLASSA {
    pub style: WNDCLASS_STYLES,
    pub lpfnWndProc: WNDPROC,
    pub cbClsExtra: i32,
    pub cbWndExtra: i32,
    pub hInstance: HINSTANCE,
    pub hIcon: HICON,
    pub hCursor: HCURSOR,
    pub hbrBackground: HBRUSH,
    pub lpszMenuName: PCSTR,
    pub lpszClassName: PCSTR,
}

Expand description

Required features: "Win32_Foundation", "Win32_Graphics_Gdi"

Fields§

§style: WNDCLASS_STYLES§lpfnWndProc: WNDPROC§cbClsExtra: i32§cbWndExtra: i32§hInstance: HINSTANCE§hIcon: HICON§hCursor: HCURSOR§hbrBackground: HBRUSH§lpszMenuName: PCSTR§lpszClassName: PCSTR

Trait Implementations§

impl Clone for WNDCLASSA

fn clone(&self) -> Self

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 Copy for WNDCLASSA

Auto Trait Implementations§

impl RefUnwindSafe for WNDCLASSA

impl !Send for WNDCLASSA

impl !Sync for WNDCLASSA

impl Unpin for WNDCLASSA

impl UnwindSafe for WNDCLASSA

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for Twhere 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, U> TryFrom<U> for Twhere 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 Twhere 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.