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authorGravatar Christian Hesse <mail@eworm.de>2013-07-16 10:03:08 +0200
committerGravatar Christian Hesse <mail@eworm.de>2013-07-16 10:03:08 +0200
commit18cb2652ac83be1a3f2d9c4ce445420534b666d1 (patch)
tree4b5360328271ab7c9aaf76a77a3a355080516df2 /config.def.h
parent9f8f11d8f3e10c0fff2c936918217a80dde3d981 (diff)
downloadcqrlogo-18cb2652ac83be1a3f2d9c4ce445420534b666d1.tar.gz
cqrlogo-18cb2652ac83be1a3f2d9c4ce445420534b666d1.tar.zst
add comment about error correction level
Diffstat (limited to 'config.def.h')
-rw-r--r--config.def.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/config.def.h b/config.def.h
index b851425..fa26683 100644
--- a/config.def.h
+++ b/config.def.h
@@ -16,6 +16,8 @@
* QR_ECLEVEL_H (highest, about 30%)
* image size raises with higher levels */
#define QRCODE_LEVEL QR_ECLEVEL_L
+/* note that changing the level at runtime requies
+ * a numeric value from 0 to 3 */
/* if you really, really, really want to save some bytes...
* it is possible to disable text information in PNG file, just uncomment