X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fview.cpp;h=6a9c01af731180378de18a45c9c3e2affe34286d;hp=35b6807dfc75c11ba825831c1552ee17fe490f5a;hb=d0c0573b3ee694827a747727f862c5f91736ca05;hpb=451dc5f33fbc4f559881acdf338c476a976fcbf2

diff --git a/pv/views/trace/view.cpp b/pv/views/trace/view.cpp
index 35b6807..6a9c01a 100644
--- a/pv/views/trace/view.cpp
+++ b/pv/views/trace/view.cpp
@@ -199,8 +199,7 @@ View::View(Session &session, bool is_main_view, QWidget *parent) :
 	GlobalSettings settings;
 	coloured_bg_ = settings.value(GlobalSettings::Key_View_ColouredBG).toBool();
 
-	GlobalSettings::register_change_handler(GlobalSettings::Key_View_TriggerIsZeroTime,
-		bind(&View::on_settingViewTriggerIsZeroTime_changed, this, _1));
+	GlobalSettings::add_change_handler(this);
 
 	connect(scrollarea_->horizontalScrollBar(), SIGNAL(valueChanged(int)),
 		this, SLOT(h_scroll_value_changed(int)));
@@ -239,6 +238,11 @@ View::View(Session &session, bool is_main_view, QWidget *parent) :
 	set_segment_display_mode(segment_display_mode_);
 }
 
+View::~View()
+{
+	GlobalSettings::remove_change_handler(this);
+}
+
 Session& View::session()
 {
 	return session_;
@@ -861,6 +865,12 @@ void View::restack_all_trace_tree_items()
 		i->animate_to_layout_v_offset();
 }
 
+void View::on_setting_changed(const QString &key, const QVariant &value)
+{
+	if (key == GlobalSettings::Key_View_TriggerIsZeroTime)
+		on_settingViewTriggerIsZeroTime_changed(value);
+}
+
 void View::trigger_event(int segment_id, util::Timestamp location)
 {
 	// TODO This doesn't work if we're showing multiple segments at once