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How can i run a program which already has been built and compiled before on Qt IDE, so that i can take that program and run on any computer I want without recompiling it on that computer. I am a beginner so bare answering this question.:)
Thanks
There are a few parts to your problem.
1) You need to compile it for each architecture you want it to be used on.
2) Each architecture will have a set of Qt dynamic libraries associated with it too that need to be available.
3) Some architectures have an easy-to-deploy mechanism. EG, on a mac you can run “macdeployqt” to get the libraries into the application directory. For nokia phones (symbian, harmattan (N9), etc) QtCreator has a deploy step that will build a package for the phone and even include an icon.
4) For systems without such a feature, like linux and windows, you’ll either need to distribute the binary and require the user to have Qt available or to package up a directory/zip containing the needed Qt libraries and distribute that.