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Sometimes when the shortcut key brings up the main interface, the display is blank #2511

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Sometimes when the shortcut key brings up the main interface, the display is blank#2511
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WindowsRelates to Windows OSbughelp wantedNeeds a volunteer to investigate/implement the issue

Description

@magisk317
magisk317
opened on Oct 13, 2023

Before creating a new issue, see list of known
issues.

Describe the bug
Sometimes when the shortcut key brings up the main interface, the display is blank

To Reproduce
Steps to reproduce the behavior:

  1. The 'Show/Hide Main Window' shortcut key has been set, such as alt+v
  2. Then use it normally
  3. Use shortcut keys to bring up the main window
  4. See the main window is blank：
    image

Expected behavior
Normal display of clipboard list

Screenshots

Version, OS and Environment
(Get details from copyq version command if possible.)

  • Application Version [e.g. 7.1.0]
  • OS [e.g. Windows]
版本	Windows 11 专业工作站版 Insider Preview
版本	23H2
安装日期	‎2023/‎10/‎7
操作系统版本	25967.1010
体验	Windows Feature Experience Pack 1000.25967.1010.0
  • Desktop environment, window manager (if applicable)

Additional context
After restarting the application, restore to normal

Activity

  1. magisk317
    added
    bug
    on Oct 13, 2023

  2. magisk317 commented on Oct 13, 2023

    @magisk317
    magisk317
    on Oct 13, 2023
    Author

    Some logs, I don't know if they are helpful for the issue

    Warning [2023-10-12 17:03:08.891] <Server-21664>: [default] QtWarning: QSystemTrayIcon::setVisible: No Icon set
Warning [2023-10-12 17:05:11.621] <monitorClipboard-26172>: [qt.qpa.mime] QtWarning: Retrying to obtain clipboard.
Warning [2023-10-12 17:41:53.778] <Server-21664>: [qt.qpa.fonts] QtWarning: Unable to enumerate family ' "Font Awesome 6 Free Solid (CopyQ)" '
Warning [2023-10-12 18:16:49.015] <Server-12356>: [default] QtWarning: QSystemTrayIcon::setVisible: No Icon set
Warning [2023-10-12 18:16:52.322] <Server-12356>: [qt.qpa.fonts] QtWarning: Unable to enumerate family ' "Font Awesome 6 Free Solid (CopyQ)" '
Warning [2023-10-12 18:21:54.863] <monitorClipboard-20064>: [qt.qpa.mime] QtWarning: Retrying to obtain clipboard.
Warning [2023-10-12 19:00:12.042] <monitorClipboard-20064>: [qt.qpa.mime] QtWarning: Retrying to obtain clipboard.
Warning [2023-10-13 10:46:09.275] <monitorClipboard-31060>: [qt.qpa.mime] QtWarning: Retrying to obtain clipboard.
Warning [2023-10-13 15:15:24.722] <monitorClipboard-31060>: [qt.qpa.mime] QtWarning: Retrying to obtain clipboard.
Warning [2023-10-13 15:52:51.166] <monitorClipboard-31060>: [qt.qpa.mime] QtWarning: Retrying to obtain clipboard.
  4. hluk
    added
    help wantedNeeds a volunteer to investigate/implement the issue
    WindowsRelates to Windows OS
    on Nov 5, 2023

  5. tycho-kirchner commented on Dec 5, 2023

    @tycho-kirchner
    tycho-kirchner
    on Dec 5, 2023

    Happened to me on Debian 11 as well with v7.1. Now trying v7.0 ...

  6. ok412 commented on Dec 26, 2023

    @ok412
    ok412
    on Dec 26, 2023

    I am also intermittently having this issue; Windows 10 & CopyQ version 7.1.0 so am trying 7.0.0.

    Update 8/01/2024; since rolling back to 7.0.0 no re-occurrences so for me it is a bug with 7.1.0.

  7. playmobilmeister commented on Jan 31, 2024

    @playmobilmeister
    playmobilmeister
    on Jan 31, 2024

    Me too, started Happening after the update to 7.1.0. Didn't Roll back yet.

    Problem

    Nothing gets copied

    CopyQ info

    Version: 7.1.0

    System info

    Device

    Processor 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz 2.42 GHz
    Installed RAM 16.0 GB (15.7 GB usable)
    System type 64-bit operating system, x64-based processor

    Windows specs

    Edition Windows 10 Pro
    Version 22H2
    Installed on ‎27/‎08/‎2023
    OS build 19045.3448
    Experience Windows Feature Experience Pack 1000.19044.1000.0

    Temporary Workaround:

    Terminate all copq processes manually from the windows Task Manager, restart

    Log

    Warning [2024-01-31 10:48:54.700] <Server-11224>: [qt.qpa.fonts] QtWarning: Unable to enumerate family ' "Noto Sans Display ExtraCondensed" '
Warning [2024-01-31 10:48:54.770] <Server-11224>: [qt.qpa.fonts] QtWarning: Unable to enumerate family ' "Noto Serif Hebrew ExtraCondensed" '
Warning [2024-01-31 10:48:54.913] <Server-11224>: [default] QtWarning: QSystemTrayIcon::setVisible: No Icon set
Warning [2024-01-31 10:49:11.287] <Server-11224>: [qt.qpa.fonts] QtWarning: Unable to enumerate family ' "Font Awesome 6 Free Solid (CopyQ)" '
Warning [2024-01-31 10:49:11.521] <Server-11224>: [qt.qpa.fonts] QtWarning: Unable to enumerate family ' "Noto Sans Display ExtraCondensed" '
Warning [2024-01-31 10:49:11.591] <Server-11224>: [qt.qpa.fonts] QtWarning: Unable to enumerate family ' "Noto Serif Hebrew ExtraCondensed" '

    Fonts

    I've got all of these fonts installed system-wide, with the exception of Font Awesome 6 Free Solid (CopyQ)"

    (possibly) Related Bugs

    #2040
    #2523

  8. walmar commented on Mar 8, 2024

    @walmar
    walmar
    on Mar 8, 2024

    Selecting Edit > Find (F3 key) – and then pressing Esc to cancel – also seems to restore the view.

  9. Chealer commented on Apr 13, 2026

    @Chealer
    Chealer
    on Apr 13, 2026
    Contributor

    Thanks for reporting @magisk317

    Does this persist in CopyQ 15 or above? And if so, does this sometimes happen when opening the main window using the system tray (clicking)?

  10. ok412 commented on Apr 15, 2026

    @ok412
    ok412
    on Apr 15, 2026

    I have stayed on version 8.0 as all versions after this use a later verstion of Qt framework that break CopyQ storing data copied from Remote Desktop connections which is critical for me. Several issues have been raised for this and claims that is fixed in later versions do not appear to be correct.

    Version 15.0 of CopyQ does not copy text, not a password etc. from RDP windows. If I downgrade to 8.0 it works.

    I am running on Windows 11 25H2 but see the exact same behaviour on Window 10 22H2.

  11. tycho-kirchner commented on Apr 17, 2026

    @tycho-kirchner
    tycho-kirchner
    on Apr 17, 2026

    Does this persist in CopyQ 15 or above?

    I've been running v15.0.0 for a few days now and, so far, the issue appears gone. Thanks!

  12. hluk commented on Apr 25, 2026

    @hluk
    hluk
    on Apr 25, 2026
    Owner

    I've been running v15.0.0 for a few days now and, so far, the issue appears gone. Thanks!

    Glad to hear! There were a few recent rendering fixes that could have affected this.

  13. hluk
    closed this as completedon Apr 25, 2026
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