Downloading and Setting Up Qt for MSVC 2019 To develop applications with using the Microsoft Visual C++ (MSVC) 2019 compiler, you must install the specific pre-built binary components that match your compiler version. This setup allows you to use either the Qt Creator IDE or integrate Qt directly into Visual Studio 2019 . Core Download Options
Visit the official Qt Download Page and download the executable. qt msvc 2019 download
Ensure you have the Windows 10 SDK installed via the Visual Studio Installer to get the CDB debugger , which Qt Creator uses for MSVC. Integrating with Visual Studio 2019 Downloading and Setting Up Qt for MSVC 2019