After installing Qt tools for Visual Studio, whenever I Ctrl+click a class name, Qt Linguist starts:
This prevents me from looking up type definitons, even though I can see Visual Studio has parsed them. When I hover the type, it's clearly loaded:
That's a similar question to this one, but the answer suggest changing Windows settings for .ts files. But on my PC, Qt Linguist is not linked to .ts files:
I searched Visual Studio settings for "file", but I can't see any settings for file types.



You might check
Tools -> Optionsmenu, and from thereText Editor -> File Extensions, if extension added something, or to override editortsfile extension.