At the Welcome step, sign up (or sign in) for your own Qt Account.For most steps, you can use the default settings and simply click 'Next' or 'Agree' to move on, with the following exceptions: The Qt installer will walk you through a set of steps.
The downloaded installer is named something like qt - unified - windows - 圆4 - 4.4.1 - online. Click the green 'Download' button to download the installer. The site should detect that your computer is running Windows and recommend 'Qt Online Installer for Windows'. Download the Qt installer from its official download site at.