Add basic support for username auto-completion

fixes #40
2018-03-24 23:16:15 +02:00 · 2018-03-24 23:16:15 +02:00 · 553a97c8bb
commit 553a97c8bb
parent 2054aad975
12 changed files with 412 additions and 0 deletions
--- a/include/Utils.h
+++ b/include/Utils.h
@ -54,4 +54,8 @@ scaleDown(uint64_t max_width, uint64_t max_height, const ImageType &source)
        return source.scaled(
          final_width, final_height, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
 }
+
+//! Calculate the Levenshtein distance between two strings with character skipping.
+int
+levenshtein_distance(const std::string &s1, const std::string &s2);
 }