message: Don't remove an empty list of paths - Qt warns about it
diff: @@ -3448,6 +3448,7 @@ void TextureViewer::reloadCustomShaders(const QString &filter)
  QDir::Files | QDir::NoDotAndDotDot, QDir::Name | QDir::IgnoreCase);
  QStringList watchedFiles = m_Watcher->files();
  + if(!watchedFiles.isEmpty())
  m_Watcher->removePaths(watchedFiles);
  for(const QString &f : files)
  