This is a simple docker image that can be used to cross compile Qt applications for the Windows plattform. It does not much more than building the environment using the project at https://github.com/mxe/mxe.git, copying the sources of the directory and then invoking qmake and make.

To start the compiling process, simply enter

 $ ./build

from the command line. You can test the application on Linux using Wine

 $ wine ./helloworld.exe