Install Qt without admin rights

Question

I'd like to download Qt. I tried to download it from Qt's website but this gives me an exe file and since I've got a limited account when I try to run it it asks for an admin password. I've searched the web for a way for a limited account to install Qt but I haven't found anything. Could someone please help me find a solution?

In case it matters, I'm using Code::Blocks and Windows 7.

Answer 1

You could download the free software source code and compile and build it on your machine (that takes about a whole night, or maybe more). Don't forget to configure the build appropriately (I don't know Windows, but on Linux I'll suggest explicitly setting the -prefix to some writable directory ...). Before starting, ask explicitly your boss for permission (if you violate your company policies, you can be fired at once), and ask for guidance from someone knowing your operating system better than you do. You might need to change your PATH too.

Alternatively, ask permission to install and use a Linux distribution.

PS. Be sure to get permission to do something (even if technically you can do it alone).

Answer 2

You can download this ZIP file with Qt . All you have to do is unzip the ZIP file (which will take time) and place the files it contains in the right folder, nothing that requires administrator privileges. I recommend you put the contents of the ZIP file in C:\\Qt , otherwise it might not work correctly (if this folder doesn't already exist, you can create it without administrator privileges and if it does exist, Qt is probably already installed on your computer in which case you don't need to do anything). I've also posted Qt's license agreement as it is in the installer program here since Qt wants you to read it before you use Qt.

Furthermore, I recommend using Qt Creator to make your Qt projects instead of Code::Blocks, because it's difficult to get Qt5 to work with Code::Blocks and Qt5 is the version of Qt used on both this website and Qt's installer (see this question ) (if you find a way to get Qt5 to work with Code::Blocks, all the better, maybe you could even answer the question for which I posted a link). Qt Creator is included in the ZIP files on my website and to use Qt with Qt creator, all you have to do is include the right header files, no linking is needed. The path of Qt Creator is in the table on the bottom of the website.

Answer 3

You can download an archived distribution of MSYS2 . After you extract and run it, you can use its packet manager to download numerous packages, including Qt. The only downside is you will have to settle for the version it provides, which is a little old, currently 5.5.1. You can install by typing:

 pacman -S mingw-w64-i686-qt5 // for 32bit build or
 pacman -S mingw-w64-x86_64-qt5 // for 64bit

This will install Qt and all dependencies automatically. Make sure your antivirus is not running in the final stage, because it can mess with the binary patcher that patches Qt to run from its current installation folder (because advanced software like Qt apparently cannot work without hard-coded paths).

You can even get a static build of Qt, which is quite useful, just add a -static to the package name.

Just in case you were wondering - MSYS2 is a build environment, it can come quite in handy, for getting ready to use libraries, or for building libraries which require a build environment. You can build Qt without it, however, it is a very slow process that may fail, and even though it is not complex to do, I would not recommend it as a first option.

If you still decide to build it from source, there is a detailed guide which will get you through the process .