Fix #1431 by using per-instance member variables

[pulseview.git] / pv / views / trace / analogsignal.hpp

diff --git a/pv/views/trace/analogsignal.hpp b/pv/views/trace/analogsignal.hpp
index fd724492c80e306dcabdf164fa3cd9b11f4789c2..0c14b66acd6a0e42ade65556efcf2b5dae2724e7 100644 (file)
--- a/pv/views/trace/analogsignal.hpp
+++ b/pv/views/trace/analogsignal.hpp
@@ -183,6 +183,8 @@ private:
                *display_type_cb_;
        QSpinBox *pvdiv_sb_, *nvdiv_sb_, *div_height_sb_;
 
+       double signal_min_, signal_max_;  // Min/max values of this signal's analog data
+
        float scale_;
        int scale_index_;