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QR Code

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.

Blueprint​

The functions can be called from anywhere in Blueprint or C++ since they are static. blueprint screenshot

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”);