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| NMABarCode * | nma_bar_code_new () | 
| void | nma_bar_code_set_text () | 
| int | nma_bar_code_get_size () | 
| void | nma_bar_code_draw () | 
A Bar Code object provides the means of drawing a QR code onto a cairo context. Useful for rendering Wi-Fi network credential in a form that can be optically scanned with a phone camera.
void nma_bar_code_set_text (NMABarCode *self,const char *text);
Regenerates the QR code for a different text.
Since: 1.8.22
void nma_bar_code_draw (NMABarCode *self,cairo_t *cr);
Draws the QR code onto the given context.
Since: 1.8.22