Qt native usb printer EPSON TM 20x Esc/Pos thermal with library libusb in raspberry.
Supports
- Print Mode
- Justification
- HRI
- Reset
- Line feed
- end line
- QRCode printing
- Print image jpg/png
- font size
- font style
- image stored flash printer
- QML
Setup install
$wget https://github.com/libusb/libusb/releases/download/v1.0.23/libusb-1.0.23.tar.bz2
tar -jxvf libusb-1.0.23.tar.bz2
cd /libusb-1.0.23
./configure
make
make install
*** After libusb compiled, move libs for path Qt:
$mv /usr/local/lib/libusb-1.0.* /usr/local/qt5pi/lib/