QR Code Generator is a simple plugin that let’s you create QR Code in Unreal Engine. The plugin comes with simple functions where you can give the message to convert to QR Code.
The functions can be called from anywhere in Blueprint or C++ since they are static.
C++
To use in C++ you must first add the dependency to your Project’s *.Build.cs file. Open it and add “QrCodeGenerator” to your .Build.cs file. It should typically look like this:
PublicDependencyModuleNames.AddRange(new string[] { “Core”, “CoreUObject”, “Engine”, “InputCore”, “OperatingSystemQRCode” });
Once the dependency is added you can simply call any of the static functions like this:
UOperatingSystemQrCodeGenerator::GenerateQrCodeTextureSimple(“Hello world”);
