Qt6 Demo: Barcode QR Code Scanner

A cross-platform demo of a barcode and QR code scanner developed with Qt6 and Dynamsoft Barcode Reader.

Supported Platforms

• Windows
• Android

• iOS

  1. Find the identity:

     security find-identity -v -p codesigning

  2. Replace the IDENTITY with your own and sign the frameworks:

     /usr/bin/codesign --force --sign "IDENTITY" --timestamp=none --deep libs/ios/DynamsoftBarcodeReader.framework
     /usr/bin/codesign --force --sign "IDENTITY" --timestamp=none --deep libs/ios/bridge.framework

Prerequisites

• Qt Online Installer
• Dynamsoft Barcode Reader Trial License

Usage

1. Load the project into Qt Creator (Windows or macOS) via CMakeLists.txt and configure the build environment as follows:

   Windows

   

   macOS

   

2. Set the license key in FrameProcessor.cpp:

   DBR_InitLicense("LICENSE-KEY", errorMsgBuffer, 512);

3. Run the project.

   Windows

   

   Android

   

   iOS

   

Blog

• Building a Barcode and QR Code Scanner for Windows and Android with Qt6
• Integrating Third-Party iOS Frameworks into a Qt6 Barcode and QR Code Scanner