hluk/CopyQ

After enabling the "Move to Top" function, rapid clicks will cause the item to disappear, whereas slow clicks will result in no issues

Open

#3368 opened on Dec 22, 2025

View on GitHub
 (12 comments) (0 reactions) (0 assignees)C++ (7,372 stars) (419 forks)batch import
Windowsbughelp wanted

Description

Describe the bug As stated in the title, I will upload a video to demonstrate the effect. When the "Move to Top" setting is enabled, rapid clicks—whether using single-click or double-click mode—will cause the item to disappear, whereas slightly slower clicks will not trigger this issue. I have disabled all scripts and settings under F6, so there are no other interfering factors.

Screenshots https://github.com/user-attachments/assets/78d8005a-9325-4ca1-b9d0-248acbe3673b

Version, OS and Environment CopyQ 剪贴板管理器 13.0.0 Qt: 6.8.3 KNotifications: 6.12.0 Compiler: MSVC Arch: x86_64-little_endian-llp64 OS: Windows 11 Version 25H2

Contributor guide

Tech stack
cpp
Domain
frontend
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
C++ basicsQt event handling
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60
Research direction
Investigate the event handling for the 'Move to Top' feature in the copyq source code, likely in the item list widget. Check for race conditions when rapid clicks occur. Review the code that handles item reordering, possibly in src/app/itemlist.cpp, and ensure proper queuing of operations to prevent item disappearance.