Bug 501363

Summary: No new elements are loaded on first scroll down the list
Product: [Frameworks and Libraries] frameworks-knewstuff Reporter: Riccardo Robecchi <sephiroth_pk>
Component: generalAssignee: Dan Leinir Turthra Jensen <admin>
Status: CONFIRMED ---    
Severity: normal CC: 2f5ed1c5, alexander.lohnau, john.kizer, kdelibs-bugs-null
Priority: NOR    
Version First Reported In: 6.11.0   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Riccardo Robecchi 2025-03-11 15:25:07 UTC 
SUMMARY
When scrolling the list of available elements (e.g. widgets), new elements are not loaded at the end of the list when scrolling with the mouse's scroll wheel. They are correctly loaded when dragging the scroll bar, however.

STEPS TO REPRODUCE
1. Open a "get new" dialogue
2. Scroll to the end using the mouse wheel

OBSERVED RESULT
No new elements are loaded.

EXPECTED RESULT
New elements are loaded.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: KDE Neon
KDE Plasma Version: 6.3.2
KDE Frameworks Version: 6.11.0
Qt Version: 6.8.2

ADDITIONAL INFORMATION
Comment 1 John Kizer 2025-03-26 03:32:11 UTC 
Hi - I think I can reproduce what might be the same issue, but I just want to make sure it actually is the same issue!

When you observe that dragging the scrollbar works, are you trying that in the same window, after unsuccessfully using the scroll wheel?

I ask that since new items don't load for me if I just scroll straight down to the bottom of the first batch, regardless of whether I use the wheel or drag the scrollbar. The action that triggers loading more items for me is to scroll back up the list, then back down - and that works on my device whether it's the wheel or scrollbar.

We're probably seeing the same thing here - the first scroll-down somehow not successfully registering or executing a query for more results - but I wanted to make sure before updating the title :-)

Thanks!
Comment 2 Riccardo Robecchi 2025-03-26 11:09:03 UTC 
You are actually right, we're seeing the same things and it works with the mouse wheel as well, but first I have to scroll back up (a couple of times, actually).

Changing this to "confirmed" and changing the title. Thanks!
Comment 3 John Kizer 2025-05-09 06:10:46 UTC 
*** Bug 503831 has been marked as a duplicate of this bug. ***