pub struct WNDCLASSA {
pub style: u32,
pub lpfnWndProc: Option<unsafe extern "system" fn(_: *mut HWND__, _: u32, _: usize, _: isize) -> isize>,
pub cbClsExtra: i32,
pub cbWndExtra: i32,
pub hInstance: *mut HINSTANCE__,
pub hIcon: *mut HICON__,
pub hCursor: *mut HICON__,
pub hbrBackground: *mut HBRUSH__,
pub lpszMenuName: *const i8,
pub lpszClassName: *const i8,
}
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Returns the argument unchanged.
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That is, this conversion is whatever the implementation of
From<T> for U
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The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
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Uses borrowed data to replace owned data, usually by cloning.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.