X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=inline;f=pv%2Fviews%2Ftrace%2Fview.cpp;h=7a68c6e93408c113ae58c6d7876a49b2883b8a50;hb=3fef0289310e825df71afcfae7b3adc4319c7f7f;hp=80322f9b3a4258db05e9b53a7fc4cb3549cf9e76;hpb=e77de61fbc19633c77cc196332ae79c26d9ca35d;p=pulseview.git

diff --git a/pv/views/trace/view.cpp b/pv/views/trace/view.cpp
index 80322f9b..7a68c6e9 100644
--- a/pv/views/trace/view.cpp
+++ b/pv/views/trace/view.cpp
@@ -303,9 +303,22 @@ unordered_set< shared_ptr<Signal> > View::signals() const
 	return signals_;
 }
 
+shared_ptr<Signal> View::get_signal_by_signalbase(shared_ptr<data::SignalBase> base) const
+{
+	shared_ptr<Signal> ret_val;
+
+	for (const shared_ptr<Signal>& s : signals_)
+		if (s->base() == base) {
+			ret_val = s;
+			break;
+		}
+
+	return ret_val;
+}
+
 void View::clear_signals()
 {
-	ViewBase::clear_signalbases();
+	ViewBase::clear_signals();
 	signals_.clear();
 }
 
@@ -381,6 +394,11 @@ const Viewport* View::viewport() const
 	return viewport_;
 }
 
+QAbstractScrollArea* View::scrollarea() const
+{
+	return scrollarea_;
+}
+
 const Ruler* View::ruler() const
 {
 	return ruler_;
@@ -1369,6 +1387,7 @@ void View::determine_time_unit()
 bool View::eventFilter(QObject *object, QEvent *event)
 {
 	const QEvent::Type type = event->type();
+
 	if (type == QEvent::MouseMove) {
 
 		if (object)
@@ -1386,6 +1405,15 @@ bool View::eventFilter(QObject *object, QEvent *event)
 
 		update_hover_point();
 
+	} else if (type == QEvent::MouseButtonPress) {
+		const QMouseEvent *const mouse_event = (QMouseEvent*)event;
+		if ((object == viewport_) && (mouse_event->button() & Qt::LeftButton)) {
+			// Send event to all trace tree items
+			const vector<shared_ptr<TraceTreeItem>> trace_tree_items(
+				list_by_type<TraceTreeItem>());
+			for (const shared_ptr<TraceTreeItem>& r : trace_tree_items)
+				r->mouse_left_press_event(mouse_event);
+		}
 	} else if (type == QEvent::Leave) {
 		hover_point_ = QPoint(-1, -1);
 		update_hover_point();