Qt Creator Linux Installation Guide
You are Welcome! The Linux Tutorial Shows You Step-by-Step How to Install Qt5 SDK and Qt Creator on GNU/Linux Distributions.
And in particular here is described the Linux Qt5 SDK Open-Source Installation.
Finally, the QT5 SDK includes the tools you need to build Desktop, Embedded and Mobile Applications with Qt from a single install. This is the recommended way to get started with Qt.
Suggestion: in case to Find it Easily Search with Cmd/Win+f or Ctrl+f and your Distro Name!.
Qt5 SDK and Qt Creator Install Linux