In the same dialog box, select the Qt Versions and add a new Kit with MinGW64 like name; However I couldn't find an appropriate sroaden.site for it; Hence, I decided to use the same sroaden.site, which came with built-in 32 bit MinGW within Qt package (not sure about this as of now). If you know you have installed a Qt version, but it is not listed in Tools > Options > Kits > Qt Versions, select Link with Qt. If the Qt version is still not listed under Auto-detected, select Add to add it . Qt Creator Manual. Qt Creator provides a cross-platform, complete integrated development environment (IDE) for application developers to create applications for multiple desktop, embedded, and mobile device platforms, such as Android and iOS. It is available for Linux, macOS and Windows operating systems.