Bug 508318

Summary: Ctrl+click selection doesn't work when the mouse is moving
Product: [Applications] dolphin Reporter: Daniel Cleaver <daninshed>
Component: generalAssignee: Dolphin Bug Assignee <dolphin-bugs-null>
Status: REPORTED ---    
Severity: normal CC: kfm-devel
Priority: NOR    
Version First Reported In: 25.08.0   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: demonstration
clicking without ctrl held

Description Daniel Cleaver 2025-08-16 01:47:43 UTC
Created attachment 184125 [details]
demonstration

SUMMARY
The Ctrl+click multi-selection feature doesn't work when the mouse is moving. This is a fairly severe usability papercut.

STEPS TO REPRODUCE
1. Hold down the Ctrl key.
2. Left click on a file while the mouse is not perfectly still. (even slight movement is enough)

OBSERVED RESULT
The file takes the "outline" (whatever it's called) but it is not selected.

EXPECTED RESULT
The file is selected.

SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 42
KDE Plasma Version: 6.4.4
KDE Frameworks Version: 6.17.0
Qt Version: 6.9.1
Kernel Version: 6.15.9-201.fc42.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 12 × 12th Gen Intel® Core™ i5-12400F
Memory: 16 GiB of RAM (15.5 GiB usable)
Graphics Processor: AMD Radeon RX 6700 XT
Manufacturer: Micro-Star International Co., Ltd.
Product Name: MS-7D43
System Version: 1.0
Comment 1 Daniel Cleaver 2025-08-16 01:52:06 UTC
Created attachment 184126 [details]
clicking without ctrl held

Contrast this with the behavior of just clicking, without holding the Ctrl key: Files are selected correctly, regardless of the mouse moving.