Re: [PATCH v2 0/1] MR5076: explorer: Set layered style on systray icons on creation if we don't use our own taskbar.

[Rémi Bernon]

Rémi Bernon (@rbernon) commented about programs/explorer/systray.c:
> if (icon->display != ICON_DISPLAY_HIDDEN) return TRUE;  /* already displayed */
>
> -    if (!enable_taskbar && NtUserMessageCall( icon->window, WINE_SYSTRAY_DOCK_INSERT, icon_cx, icon_cy,
> +    if (!enable_taskbar)
> +    {
> +        DWORD old_exstyle = GetWindowLongW( icon->window, GWL_EXSTYLE );
> +
> +        /* make sure it is layered before calling into the driver */
> +        SetWindowLongW( icon->window, GWL_EXSTYLE, old_exstyle | WS_EX_LAYERED );

You need to paint it once to make sure it's fully layered, otherwise it's still broken on LXDE.

```suggestion:-0+0
        SetWindowLongW( icon->window, GWL_EXSTYLE, old_exstyle | WS_EX_LAYERED );
        paint_layered_icon( icon );
```

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https://gitlab.winehq.org/wine/wine/-/merge_requests/5076#note_61194