X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fview.cpp;h=ab458f26bf36e981d49a1992826dbddb41e3d6e1;hp=8f5494acea39b4e0c449c9e2976e3ac589b0aaf1;hb=489953884c0d7692fa20748314751e114ae54cf2;hpb=3082ee9327af17da58c25122ac68b828676ca61e

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index 8f5494ac..ab458f26 100644
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -570,31 +570,15 @@ void View::enable_show_analog_minor_grid(bool state)
 
 void View::enable_coloured_bg(bool state)
 {
-	const vector<shared_ptr<TraceTreeItem>> items(
-		list_by_type<TraceTreeItem>());
-
-	for (shared_ptr<TraceTreeItem> i : items) {
-		// Can't cast to Trace because it's abstract, so we need to
-		// check for any derived classes individually
-
-		shared_ptr<AnalogSignal> a = dynamic_pointer_cast<AnalogSignal>(i);
-		if (a)
-			a->set_coloured_bg(state);
-
-		shared_ptr<LogicSignal> l = dynamic_pointer_cast<LogicSignal>(i);
-		if (l)
-			l->set_coloured_bg(state);
-
-#ifdef ENABLE_DECODE
-		shared_ptr<DecodeTrace> d = dynamic_pointer_cast<DecodeTrace>(i);
-		if (d)
-			d->set_coloured_bg(state);
-#endif
-	}
-
+	coloured_bg_ = state;
 	viewport_->update();
 }
 
+bool View::coloured_bg() const
+{
+	return coloured_bg_;
+}
+
 bool View::cursors_shown() const
 {
 	return show_cursors_;