I have written a program with Qt5.3.1 and run it on my development machine where it works fine. I copied all necessary .dll files into the folder where my .exe is. These are:<
if Qt dlls are there, they it should work. My guess is that you are missing the run time libraries/dlls of your IDE. For example, if you are using Visual Studio 2010 as your IDE, then you need to install VS2010 Redistributable x86/x64 link depends on your architecture.