Do I get the DLL, ActiveX, LIB and Delphi editions of Foxit Quick PDF Library when I purchase a license or do I need to buy each edition separately?

A single or multiple developer license gives you access to the DLL, ActiveX, LIB and Delphi editions of Foxit Quick PDF Library on the Windows platform. You do not have to purchase each edition separately.

Likewise a source code license gives you access to the Delphi source files required to build the DLL, ActiveX and Delphi editions.