X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fviews%2Fviewbase.cpp;h=5e743bb7ece0f55857dcbacff591b623e931fd7f;hb=58cd5b584f5bcb19d7c9bd28391c53dd2488fc59;hp=c463ecc2d1a8dc16792a2c25a58f45836b8caaf7;hpb=5a20644617a727e5893cd1df3f105135c1ebdedd;p=pulseview.git

diff --git a/pv/views/viewbase.cpp b/pv/views/viewbase.cpp
index c463ecc..5e743bb 100644
--- a/pv/views/viewbase.cpp
+++ b/pv/views/viewbase.cpp
@@ -57,7 +57,6 @@ ViewBase::ViewBase(Session &session, bool is_main_view, QWidget *parent) :
 
 void ViewBase::reset_view_state()
 {
-	ruler_shift_ = 0;
 	current_segment_ = 0;
 }
 
@@ -82,7 +81,7 @@ unordered_set< shared_ptr<data::SignalBase> > ViewBase::signalbases() const
 
 void ViewBase::clear_signalbases()
 {
-	for (shared_ptr<data::SignalBase> signalbase : signalbases_) {
+	for (const shared_ptr<data::SignalBase>& signalbase : signalbases_) {
 		disconnect(signalbase.get(), SIGNAL(samples_cleared()),
 			this, SLOT(on_data_updated()));
 		disconnect(signalbase.get(), SIGNAL(samples_added(uint64_t, uint64_t, uint64_t)),