KPhotoAlbum on Windows?

[Teemu]

On 2024-12-16 16:58, Teemu wrote:
> Also, not only SettingsData is affected, as those
> ThumbnailCache-related link errors seems to be Signals related as
> well.
> Commenting out this line from window.cpp removed the one error line
> related to window.cpp:
> "connect(m_thumbnailCache,
> &ImageManager::ThumbnailCache::cacheInvalidated, this,
> &Window::slotBuildThumbnailsIfWanted);"
> 


I went one step back and returned TestThumbnailCache-code, which I had 
commented out earlier due to the linking error.
It seems that the linking connected to building TestThumbailCache (test 
cases for Thumbnailcache) is enough to trigger the Signal-related 
linking problem.

I.e. trying to use the signal with QSignalSpy produces the same 
Unresolved Externals-error, I tried also other signals from 
ThumbnailCache:
   QSignalSpy cacheSavedSpy { &thumbnailCache, 
&ImageManager::ThumbnailCache::saveComplete };

So the basic question is, why do the Signals from SettingsData and 
ThumbnailCache generate these linking errors, but similar 
implementations elsewhere in the code seem to work fine?


Teemu