I installed Dropbox by first download the .RPM for Fedora from this link here:
https://www.dropbox.com/install-linux
Next I double clicked on the .RPM and the installation was performed from the “Discover software center” dialog.
However, I don’t see any integration with Dolphin. I can see my files in the ~/Dropbox folder but there is no icon on the files which shows whether the files have completed syncing. There are also no Dropbox-specific context menu items when I right click on the items.