Color Tool not visible with special workspace file

[siegmund]

Hi guys,

I think I discovered a bug.
When I am loading attached workspace, open an arbitrary scene, select a fixture and then trying to open the color tool, no color tool appears.
Ubuntu seems to notice that a new window should be opened (another dot next to QLC+ icon), but it is not visible. QLC+ UI is locked, until I use right click on QLC icon on starter -> "Exit 2 Windows". Then, the invisible color tool window is gone and I can use the UI again.

Interestingly, everything works when using a blank new workspace.

Is there something wrong with this workspace file?

Logs do not seem to display anything related.

QLC+ 4.12.7
Tested on:
Ubuntu 22.04.3 LTS
Intel NUC PC
Intel(R) Pentium(R) Silver J5005 CPU @ 1.50GHz

Best regards,
Lukas

[GGGss]

We lack the fixture profile to do some tests, but I can already say that the color preview for a multi-headed fixture is troublesome.

[mcallegari]

I would say you had another display connected and the tool is displayed somewhere outside the main display.
If that's the case, you need to reset the QLC+ settings and the issue is not related to the workspace itself.

[siegmund]

We lack the fixture profile to do some tests

Ah sorry, please find attached

I would say you had another display connected and the tool is displayed somewhere outside the main display.
If that's the case, you need to reset the QLC+ settings and the issue is not related to the workspace itself.

This was not the case, only one display connected.
But anyways, how can one reset the QLC+ settings?

[mcallegari]

Settings are basically here (platform-dependent)
https://docs.qlcplus.org/v4/advanced/parameters-tuning

[siegmund]

Settings are basically here (platform-dependent)
https://docs.qlcplus.org/v4/advanced/parameters-tuning

Okay, but this is global for all workspaces, correct? Because when creating a new workspace everything works fine, even with the fixture in question.

[mcallegari]

Quickly tested on Windows. Works for me with your workspace. Color tool is displayed in the center of the screen.
I think there is something we're missing here but couldn't understand what exactly.

[siegmund]

Quickly tested on Windows. Works for me with your workspace. Color tool is displayed in the center of the screen.
I think there is something we're missing here but couldn't understand what exactly.

I quickly tested on Windows as well, there it works for me too...
It feels like this is more a Qt-relatet thingy. Is there any chance to get more debug output? Tried with console option -d 0/3 but only very few lines there.

[sbenejam]

On Ubuntu 22.04, KDE Plasma (x11) and QLC+ 4.12.8-GIT It works as expected.

[mcallegari]

Here's Linux too.
No idea what's going on in your Ubuntu. Perhaps look at Qt settings in your

Code: Select all

$HOME/.local/share/

[siegmund]

Okay this is really strange. I did a lot of fiddling the xml code to find out that actually the SpeedDial widget in VC is causing the trouble.
If I delete it in the _broken file, everything is back to normal.
If I create a SpeedDial widget in the _works file, everything still works until I re-open the file, then it is broken as well.

I have attached a picture of how the "stuck" Color Tool window looks like on my ubuntu.

In addition, a screenshot of how the color tool looks on my side when opened normally (this is different from your screenshot so just wanted to point this out).

[siegmund]

Here the picture of how the stuck window looks

[mcallegari]

Do you have a GitHub account?
Can you please try the latest build from GitHub Actions?
That looks like a Qt issue/incompatibility

[siegmund]

Latest build from GitHub Actions works as expected. I see the same Color tool as visible for you.
Do you have any indication on when the next release is planned?

[siegmund]

Just realised that this version produces some UI Glitches as shown in attached screenshots, so I guess it won't be released too soon...