Undo stack pop-up in 8.4.0

[Maik Qualmann]

We are talking about this entry in the toolbar, right? See screenshot. This is 
present in my Qt6 version.
Maybe delete the kxmlgui5/digikam directory? This directory is currently used 
by both KF5 and KF6.

Maik

Am Montag, 29. Juli 2024, 18:19:17 MESZ schrieb Gilles Caulier:
> Ok, I understand now...
> 
> Under Linux I can reproduce the problem only with the Qt6, not the
> Qt5. So it's a regression somewhere in the code (even if it's the same
> more and less compiled with Qt 5 and 6).
> 
> About the mix of Qt5 and Qt6 versions on the same computer, I agree,
> it's not easy to share the same computer with both versions.
> In fact updating the same Qt version works well, but switching to
> another one introduces binary incompatibility. There are some files
> not really cleaned when uninstalling (at least unde Linux when I
> compile and install/uninstall manually).
> 
> For Windows I don't know exactly, but the same must be verifiable...
> Mixing the Qt versions is problematic, except if you double check the
> installation manually and clear all files.
> 
> Please report a file in bugzilla about the Qt6 version, we will fix it
> when time permits this summer.
> 
> Best
> 
> Gilles
> 
> Le lun. 29 juil. 2024 à 17:39, Tom Cunningham
> 
> <TWCunningham627 at outlook.com> a écrit :
> > > Did you run the Qt5 or the Qt6 version of digiKam ?
> > 
> > I was running the Qt6 version. When I tried the Qt5 version, all that I
> > got was a white window, with "digiKam" in the upper left corner. When I
> > clicked the "X" in the upper right corner to exit, and attempted to
> > reinstall the Qt6 version, the installer of course wanted to uninstall
> > the Qt5 version. However, the uninstall balked, because it claimed
> > digiKam was still running, although I saw nothing in the Task Manaager. I
> > just clicked on "Continue", the uninstall completed, but when it tried to
> > do the reinstall it again complained about digiKam still running. I had
> > to reboot to get around this. The Qt6 version installs and runs fine
> > (other than the undo stack issue).> 
> > > Did you enable the versioning feature in the Image Editor ?
> > 
> > Versioning is not enabled in the Image Editor.

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