X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Futil.hpp;h=ba6702f79f175f345ddfd814ae6fc1ae2ceeda78;hb=ac98198803da204ae26da8592c6e81a912b4a1af;hp=f75c95721d9df142691d2f44b12db2a7ca7895ea;hpb=7a01bd3654ed046216308fa64edfd79be7cd525f;p=pulseview.git

diff --git a/pv/util.hpp b/pv/util.hpp
index f75c957..ba6702f 100644
--- a/pv/util.hpp
+++ b/pv/util.hpp
@@ -28,6 +28,11 @@
 namespace pv {
 namespace util {
 
+enum TimeUnit {
+	Time = 1,
+	Samples = 2
+};
+
 extern const int FirstSIPrefixPower;
 
 /**
@@ -51,13 +56,15 @@ QString format_si_value(
  * @param prefix The number of the prefix, from 0 for 'femto' up to
  *   8 for 'giga'. If prefix is set to -1, the prefix will be calculated.
  * @param unit The unit of quantity.
- * @param precision The number of digits after the decimal separator.
+ * @param precision The number of digits after the decimal separator or period (.).
+ * @param step_size The delta between two consecutive time markers (if applicable).
  * @param sign Whether or not to add a sign also for positive numbers.
  *
  * @return The formated value.
  */
 QString format_time(
-	double t, int prefix = -1, unsigned precision = 0, bool sign = true);
+	double t, int prefix = -1, TimeUnit unit = Time, unsigned precision = 0,
+	double step_size = 0, bool sign = true);
 
 /**
  * Formats a given time value with a SI prefix so that the