X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fruler.hpp;h=e9432bd6d4208fe66489a9d1ad9963947e88467e;hp=661254a7280ebd3ce31d0aaac696db9cdc761031;hb=1373fec59223e7511078abe3dbf4a6b61b4af234;hpb=873e80357d9622678069fcfe83b010717a68284c

diff --git a/pv/views/trace/ruler.hpp b/pv/views/trace/ruler.hpp
index 661254a..e9432bd 100644
--- a/pv/views/trace/ruler.hpp
+++ b/pv/views/trace/ruler.hpp
@@ -46,6 +46,11 @@ namespace trace {
 class TimeItem;
 class ViewItem;
 
+/**
+ * The Ruler class manages and displays the time scale above the trace canvas.
+ * It may also contain @ref TimeItem instances used to identify or highlight
+ * time-related information.
+ */
 class Ruler : public MarginWidget
 {
 	Q_OBJECT