I love the boost libraries and I cannot live without them. It is also very simple to use them in QTCreator. First off, download the boost c++ libraries zip file from the link if you haven’t done so yet. Then unzip the file somewhere like in your C:\ drive for example. Then in your QTCreator project, in your .pro project file, just add the link to the boost include directory.
For example I unpacked the boost libraries to C:\boost_1_44_0 directory. Thus, in my .pro project file, I added the following line to the file: