You have to add
CONFIG += console
to your projects .pro
file and do not forget to clean and build (rebuild) your project.
Question
I am using a qDebug()
of Qt Framework for printf
something on the screen. It works just fine when I run application from Qt Creator, but when I try to execute it from Windows cmd
it shows nothing. Why that happens?
Solution
You have to add
CONFIG += console
to your projects .pro
file and do not forget to clean and build (rebuild) your project.
OTHER TIPS
Run your application with
application.exe > log.txt 2>&1
It redirects stderr to stdout and stdout to a file.