How to draw a QR code with Qt in native C/C++

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Answer by MangoCat for How to draw a QR code with Qt in native C/C++

July 16, 2020, 8:37 am

The following is Qt code I used to update a label (qrCode) on a form with the QR code for "text". The label is set to a fixed size (min and max width and height=256 in my case), and scaledContents...

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Answer by Nayuki for How to draw a QR code with Qt in native C/C++

December 5, 2017, 5:52 pm

If you feel that Fukuchi's library is too large[0] for you, consider looking at Nayuki's C++ QR Code generator library[1]: https://github.com/nayuki/QR-Code-generator/tree/master/cppNayuki's library...

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Answer by Mr. Developerdude for How to draw a QR code with Qt in native C/C++

March 3, 2016, 6:07 am

UPDATE 3/3-2016: It has come to my attention that there is a small library project that does what my answer does but in a more "prepackaged" way. You can check it out here.QR in QtThere is a small...

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