Install libqrencode-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libqrencode-dev
Description:
QR Code encoding library -- development
Libqrencode is a library for encoding data in a QR Code symbol, a kind of 2D symbology that can be scanned by handy terminals such as a mobile phone with CCD. The capacity of QR Code is up to 7000 digits or 4000 characters, and has high robustness. . Libqrencode supports QR Code model 2, described in JIS (Japanese Industrial Standards) X0510:2004 or ISO/IEC 18004. . This package contains development files (a header, pkg-config settings, etc.)
Homepage: http://megaui.net/fukuchi/works/qrencode/index.en.html
Version: 3.4.4-1build1
Section: universe/libdevel