i want to create a custom widget an use it via drag and drop in qt creator.

i found out how to create a custom widget and i added the compiled *.dll to the qt creator 4.6.
but now i have the follwing error in the plugin overview:
necessary "windows msvc release full-config" instead of "windows mingw release full-config"
-> loading has failed!!!!!!!

does it mean the qt creator is built with msvc compiler and is not compatible to the plugin which is - for sure - compiled with mingw???

how to compile the plugin with msvc compiler or rather Visual Studio????

Any field reports???