Because my MinGW Cross Compiling Environment includes compiled Qt4, after successfully compiled poppler-0.6.13 (with the Poppler Qt4 interface library, libpoppler-qt4), I decided to compile the last version of DiffPDF, after some effort, the Win32 Static version is out, is only 4M an only one exe file, without any library.
Feel free to download the last version from DiffPDF Win32 binary download page.
P.S. Change log of 1.1.5,
Slightly changed the .pro file to make it a tiny bit more helpful.Added a Help button and separated Help and About information.Updated the README for Mac users (thanks to Dirk Loss for the info).