Trait windows_helpers::ValidateHandle

pub trait ValidateHandle {
    // Required method
    fn is_invalid(&self) -> bool;
}

Just makes the is_invalid() method of handle types available via a trait for use with trait bounds.

Required Methods

fn is_invalid(&self) -> bool

Implementations on Foreign Types

impl ValidateHandle for HACCEL

fn is_invalid(&self) -> bool

impl ValidateHandle for HANDLE

fn is_invalid(&self) -> bool

impl ValidateHandle for HBITMAP

fn is_invalid(&self) -> bool

impl ValidateHandle for HBRUSH

fn is_invalid(&self) -> bool

impl ValidateHandle for HCURSOR

fn is_invalid(&self) -> bool

impl ValidateHandle for HDC

fn is_invalid(&self) -> bool

impl ValidateHandle for HDEVNOTIFY

fn is_invalid(&self) -> bool

impl ValidateHandle for HDROP

fn is_invalid(&self) -> bool

impl ValidateHandle for HDWP

fn is_invalid(&self) -> bool

impl ValidateHandle for HENHMETAFILE

fn is_invalid(&self) -> bool

impl ValidateHandle for HFONT

fn is_invalid(&self) -> bool

impl ValidateHandle for HGDIOBJ

fn is_invalid(&self) -> bool

impl ValidateHandle for HGLOBAL

fn is_invalid(&self) -> bool

impl ValidateHandle for HHOOK

fn is_invalid(&self) -> bool

impl ValidateHandle for HICON

fn is_invalid(&self) -> bool

impl ValidateHandle for HINSTANCE

fn is_invalid(&self) -> bool

impl ValidateHandle for HLOCAL

fn is_invalid(&self) -> bool

impl ValidateHandle for HMENU

fn is_invalid(&self) -> bool

impl ValidateHandle for HMETAFILE

fn is_invalid(&self) -> bool

impl ValidateHandle for HMODULE

fn is_invalid(&self) -> bool

impl ValidateHandle for HMONITOR

fn is_invalid(&self) -> bool

impl ValidateHandle for HPALETTE

fn is_invalid(&self) -> bool

impl ValidateHandle for HPEN

fn is_invalid(&self) -> bool

impl ValidateHandle for HPOWERNOTIFY

fn is_invalid(&self) -> bool

impl ValidateHandle for HPSXA

fn is_invalid(&self) -> bool

impl ValidateHandle for HRGN

fn is_invalid(&self) -> bool

impl ValidateHandle for HRSRC

fn is_invalid(&self) -> bool

impl ValidateHandle for HWND

fn is_invalid(&self) -> bool

impl ValidateHandle for NCRYPT_DESCRIPTOR_HANDLE

fn is_invalid(&self) -> bool

impl ValidateHandle for NCRYPT_STREAM_HANDLE

fn is_invalid(&self) -> bool

impl ValidateHandle for PSECURITY_DESCRIPTOR

fn is_invalid(&self) -> bool

impl ValidateHandle for PSID

fn is_invalid(&self) -> bool

impl ValidateHandle for SAFER_LEVEL_HANDLE

fn is_invalid(&self) -> bool

Implementors