Bug 458370 - The cursor is not visible when moving the cursor
Summary: The cursor is not visible when moving the cursor
Status: RESOLVED WORKSFORME
Alias: None
Product: kate
Classification: Applications
Component: kwrite (other bugs)
Version First Reported In: 22.08.0
Platform: Manjaro Linux
: NOR normal
Target Milestone: ---
Assignee: KWrite Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-08-27 09:01 UTC by Koki
Modified: 2025-02-25 03:46 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:


Attachments
example (229.17 KB, video/mp4)
2023-04-09 05:56 UTC, Koki
Details
The cursor disappears while pressing the left cursor key (90.54 KB, image/gif)
2024-02-17 15:32 UTC, Marc Fouquet
Details

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Description Koki 2022-08-27 09:01:58 UTC
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols.
See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***

STEPS TO REPRODUCE
The cursor is not visible when moving the cursor.

OBSERVED RESULT
Cursor temporarily disappears.
The blinking cursor alternates between showing and not showing the cursor, but the blinking starts from the invisible side.

EXPECTED RESULT
Show cursor when moving cursor


SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 5.19.2-1
(available in About System)
KDE Plasma Version: 5.25.4
KDE Frameworks Version: 5.97
Qt Version: 5.15.5

ADDITIONAL INFORMATION
I tried to solve this by changing the value of CursorBlinkRate in the ~/.config/kdeglobals file so that it would not blink.
However, a new problem arose.
Half-width input was fine, but after I typed Japanese using fcitx5-mozc, the cursor disappeared. When I change the window or virtual desktop, the cursor becomes visible again.
The same problem appears again and again when I type in Japanese.
Comment 1 Christoph Cullmann 2022-09-23 20:48:18 UTC
Help to improve this would be welcome.
I think ATM not many Kate developers use complex input methods.
Comment 2 Waqar Ahmed 2023-04-08 20:59:11 UTC
Can you provide detailed information on how to reproduce this? 

Without access to the text of the target language or the steps to reproduce, it will be hard/impossible to fix this.
Comment 3 Koki 2023-04-09 05:56:37 UTC
Created attachment 157970 [details]
example

Cursor disappears when moving cursor
Comment 4 Koki 2023-04-09 05:58:24 UTC
(In reply to Waqar Ahmed from comment #2)
> Can you provide detailed information on how to reproduce this? 
> 
> Without access to the text of the target language or the steps to reproduce,
> it will be hard/impossible to fix this.

I attached reproduction video. Please confirm this.
Comment 5 Waqar Ahmed 2023-04-09 21:07:06 UTC
The video is fine, I can see the issue. 

But I do not know how you are typing those characters? If I type aaaa blah blah, the cursor remains visible. So this has to do something with the input method you are using or something else. So please share all the info that can help in reproducing this issue so that I can trigger this behavior locally.
Comment 6 Koki 2023-04-12 10:44:34 UTC
IME I use is fcitx5-mozc.
fcitx5 is Input method, and mozc is module of Japanese input method.
I use KDE Plasma on Manjaro Linux based on Arch Linux.
This issue happens with Kate only in my environment. This does not seem to happen with other KDE software.
if you want more info, please comment what info should I provide.
Comment 7 Bug Janitor Service 2023-04-27 03:45:58 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 8 Marc Fouquet 2024-02-17 15:31:45 UTC
I have the same issue. The cursor disappears while it is moving. See gif.
Fresh Debian 12/KDE install.
Locale is German, with fcitx5.
It happens on X11 and Wayland.
It happens in 1080p and 1440p.
It happens with 100% and 125% scaling.
It happens while entering text (i.e. pressing 'a') and while moving the cursor in the text. In my gif I just press the left cursor key.

Kate Version is 22.12.3.
KDE Plasma 5.27.5
KDE Frameworks 5.103.0
Qt 5.15.8
Comment 9 Marc Fouquet 2024-02-17 15:32:59 UTC
Created attachment 165905 [details]
The cursor disappears while pressing the left cursor key
Comment 10 Christoph Cullmann 2025-01-26 18:18:17 UTC
Can you re-try if that happens with a 24.xx version? I can not reproduce this.
Comment 11 Bug Janitor Service 2025-02-10 03:46:41 UTC
๐Ÿ›๐Ÿงน โš ๏ธ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME.

For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging.

Thank you for helping us make KDE software even better for everyone!
Comment 12 Bug Janitor Service 2025-02-25 03:46:55 UTC
๐Ÿ›๐Ÿงน This bug has been in NEEDSINFO status with no change for at least 30 days. Closing as RESOLVED WORKSFORME.