Struct Window

pub struct Window { /* private fields */ }

A window created with a WindowClass.

The first calls of the window procedure are made during the constructor call; then during the message loop.

Implementations

impl Window

pub fn new_msg_only(class: &WindowClass<'_>) -> Result<Self>

Creates a message-only window.

See https://learn.microsoft.com/en-us/windows/win32/winmsg/window-features#message-only-windows.

pub fn new_invisible(class: &WindowClass<'_>) -> Result<Self>

Meant for windows that stay invisible. Necessary instead of a message-only window, if you want to receive broadcast messages like WM_ENDSESSION or RegisterWindowMessageW(w!("TaskbarCreated")).

pub fn with_details( class: &WindowClass<'_>, parent: Option<HWND>, style: WINDOW_STYLE, ex_style: Option<WINDOW_EX_STYLE>, placement: Option<(POINT, SIZE)>, text: Option<PCWSTR>, menu: Option<HMENU>, ) -> Result<Self>

Creates a window with CreateWindowExW().

None for placement uses CW_USEDEFAULT for all four values.

pub fn hwnd(&self) -> HWND

pub fn is_valid(&self) -> bool

Returns whether the associated HWND is still valid.

It isn’t valid anymore, if DestroyWindow() was called.

Trait Implementations

impl Drop for Window

fn drop(&mut self)

Executes the destructor for this type.