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Add a note on Window::request_redraw on Windows

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Fixing this could require a massive rework to how redraw is handled
on windows to the point of removing `WM_PAINT`, since it's not reliable
by any means for our use case.

For now at least document that the API is broken. It was broken like
that for a long while.
This commit is contained in:
Kirill Chibisov 2023-10-15 23:48:37 +04:00 • committed by GitHub
parent c48116a8fd
commit ef34692148
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src/window.rs
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@ -572,7 +572,8 @@ impl Window {
/// ## Platform-specific
///
/// - **Windows** This API uses `RedrawWindow` to request a `WM_PAINT` message and `RedrawRequested`
/// is emitted in sync with any `WM_PAINT` messages
/// is emitted in sync with any `WM_PAINT` messages. **Calling this method from `RedrawRequested`
/// event handler won't produce a `RedrawRequested` event**.
/// - **iOS:** Can only be called on the main thread.
/// - **Wayland:** The events are aligned with the frame callbacks when [`Window::pre_present_notify`]
/// is used.