Bug 442446

Summary:	In Color Tab Double screen and no Vector, Histogram, ...
Product:	[Applications] kdenlive	Reporter:	Jim <JamesIChristman>
Component:	User Interface	Assignee:	Jean-Baptiste Mardelle <jb>
Status:	RESOLVED FIXED
Severity:	normal	CC:	fritzibaby
Priority:	NOR
Version:	21.08.1
Target Milestone:	---
Platform:	Other
OS:	Microsoft Windows
Latest Commit:	https://invent.kde.org/multimedia/kdenlive/-/commit/c04ff48b4bc416954d2733a8ed842a39f1feb40e	Version Fixed In:	21.12.2
Attachments:	Double screens No Vector, No side screens displaying

Description Jim 2021-09-14 19:25:37 UTC

Created attachment 141548 [details]
Double screens

SUMMARY

Seeing two screens overlapping only in the Color Tab also no RGB, Vector, Histogram screens.

Seeing in 21.08.1 and most current daily 

STEPS TO REPRODUCE
1. 
2. 
3. 

OBSERVED RESULT


EXPECTED RESULT


SOFTWARE/OS VERSIONS
Windows: 10
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION

Comment 1 Jim 2021-09-14 19:26:48 UTC

Created attachment 141549 [details]
No Vector, No side screens displaying

Comment 2 Jim 2021-09-14 19:28:08 UTC

This happens in all resolutions 1:1 720 540

Comment 3 emohr 2021-09-25 09:06:14 UTC

This is a known issue on Windows but we don't found the root cause so far. Go to settings -> OpenGL Backend -> switch to OpenGL. After a restart the scopes should work.