[Bug 48615] New: Hover on wine program system tray not responding

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48615

Bug ID: 48615
           Summary: Hover on wine program system tray not responding
           Product: Wine
           Version: 5.2
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Hello everyone,

Sorry for my poor English first, I'm using plasma desktop 5.18.0-3 on
Archlinux.
I tried to run windows program with wine-staging 5.2-1, everything works fine
except the system tray.

When I putting my mouse hover on the system tray icon, nothing responds. A
floating window is supposed to show up.
Killed xembedsniproxy using Wine System Tray it works fine.

For example, Wechat(IM, Tencent Holdings Ltd., https://www.wechat.com/en/)

<b>Section I</b>

[img1]

No message, hover on the icon, text `Wechat`

[img2]

<b>Section II</b>

[img3]

The most important, when having new messages, the notification window(dialog
preview) couldn't show up.

[img4]

This also happened on QQ and TIM(IM, Simplified Chinese Only, Tencent Holdings
Ltd.)
I've no idea about whether other programs have such problem.

KDE bug thread: https://bugs.kde.org/show_bug.cgi?id=417767