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Fix up change handler registration
[pulseview.git]
/
pv
/
views
/
trace
/
trace.cpp
diff --git
a/pv/views/trace/trace.cpp
b/pv/views/trace/trace.cpp
index 5977bc2c5c701c59bb0901274b6de6534fe0d377..7d8501122753aabe9f4d739d2dbea82d211fab5b 100644
(file)
--- a/
pv/views/trace/trace.cpp
+++ b/
pv/views/trace/trace.cpp
@@
-68,6
+68,11
@@
Trace::Trace(shared_ptr<data::SignalBase> channel) :
settings.value(GlobalSettings::Key_View_ShowHoverMarker).toBool();
}
+Trace::~Trace()
+{
+ GlobalSettings::remove_change_handler(this);
+}
+
shared_ptr<data::SignalBase> Trace::base() const
{
return base_;