Bug 2426924 - mcomix3 can't scroll image with cursor keys nor space bar
Summary: mcomix3 can't scroll image with cursor keys nor space bar
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: mcomix3
Version: 43
Hardware: Unspecified
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Mamoru TASAKA
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-03 04:37 UTC by Kazutoshi Morioka
Modified: 2026-01-06 01:13 UTC (History)
1 user (show)

Fixed In Version: mcomix3-0-0.43.D20211016git483f4b3.fc43
Clone Of:
Environment:
Last Closed: 2026-01-06 01:13:29 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Kazutoshi Morioka 2026-01-03 04:37:32 UTC
The mcomix3 have a feature to scroll or pan large image with arrow keys or space bar. But fedora 43's version can't.


Reproducible: Always

Steps to Reproduce:
1.Create a image file of large size
2.Open that image file with mcomix3
3.Press arrow key of space bar
Actual Results:
nothing happen

Expected Results:
displayed image scrolls according to key stroke

Additional Information:
Scrolling with mouse wheel and panning with mouse drag are working properly.

The fedora 41's version was able to scroll and pan with keyboard.
I did not test with fedora 42's version.
Old version (0.41.D20211016git483f4b3.fc43) shows same problem.
Older version (0.40.D20211016git483f4b3.fc43 to 0.37.D20211016git483f4b3.fc43 with fixing /usr/lib/python3.14/site-packages/mcomix3/mcomix3/mcomix/sqlite3.py) shows same problem

I removed configuration directory ~/.config/mcomix/ and restart mcomix3. But the problem not changed.

I opened preferences dialogue and changes shortcut key for scroll down to Ctrl+↓ (<Primary>Down).  It works expectedly. But I can't back it to "Down" key. click the shortcut key (shows "New accelerator") and pressing ↓ do nothing.

Comment 1 Fedora Update System 2026-01-03 08:52:12 UTC
FEDORA-2026-03904c682d (mcomix3-0-0.43.D20211016git483f4b3.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-03904c682d

Comment 2 Kazutoshi Morioka 2026-01-03 15:15:57 UTC
I downloaded mcomix3-0-0.43.D20211016git483f4b3.fc43 from koji. It works fine. Thank you.

Comment 3 Fedora Update System 2026-01-04 01:19:38 UTC
FEDORA-2026-03904c682d has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-03904c682d`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-03904c682d

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-01-06 01:13:29 UTC
FEDORA-2026-03904c682d (mcomix3-0-0.43.D20211016git483f4b3.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.


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