PyDialog is described as 'My problem was that the KDialog code is still not ported to Qt5 and it depends on various Qt4/KDE4 components'. There are seven alternatives to PyDialog for Linux and Windows. The best alternative is Zenity, which is both free and Open Source. Other great apps like PyDialog are KDialog (Free, Open Source), MessagePop (Free), xmessage (Free, Open Source) and dialog (Free, Open Source).
- 7 alternatives