wrap while searching in doc browser * documentation.cc (documentation): update signal connections to new find slots; (find_backward): just call the common find function with backward flag; (find): common find function with boolean parameter indicating a backward search, wrapping if no more occurrances of the search string is found; (find_forward): renamed into find and extended (find_forward_from_anchor): use movePosition for moving cursor to text begin * documentation.h: new common method find instead of find_forward

--- a/libgui/src/documentation.h	Sat May 18 12:17:57 2019 +0200
+++ b/libgui/src/documentation.h	Sat May 18 13:18:00 2019 +0200
@@ -115,7 +115,7 @@
     void global_search_finished (int hits);
     void filter_update (const QString& expression);
     void filter_update_history (void);
-    void find_forward (void);
+    void find (bool backward = false);
     void find_backward (void);
     void find_forward_from_anchor (const QString& text);
     void record_anchor_position (void);