X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fsignal.cpp;h=8fed4273e86d40beeac77329f60e60f0c6f9ecf7;hp=02732ffc7a19112d3e6fc236b7beea57ccf6ed8c;hb=e3374498baf2b2a05889cab370442ff326b390b3;hpb=2e57535108a0ae2e5d1ee454f1e61b71d23afdb3

diff --git a/pv/view/signal.cpp b/pv/view/signal.cpp
index 02732ffc..8fed4273 100644
--- a/pv/view/signal.cpp
+++ b/pv/view/signal.cpp
@@ -20,6 +20,8 @@
 
 #include <extdef.h>
 
+#include <QApplication>
+
 #include "signal.h"
 #include "view.h"
 
@@ -27,10 +29,12 @@ namespace pv {
 namespace view {
 
 const int Signal::LabelHitPadding = 2;
+const int Signal::LabelHighlightRadius = 6;
 
 Signal::Signal(QString name) :
 	_name(name),
-	_v_offset(0)
+	_v_offset(0),
+	_selected(false)
 {
 }
 
@@ -64,6 +68,16 @@ void Signal::set_v_offset(int v_offset)
 	_v_offset = v_offset;
 }
 
+bool Signal::selected() const
+{
+	return _selected;
+}
+
+void Signal::select(bool select)
+{
+	_selected = select;
+}
+
 void Signal::paint_label(QPainter &p, const QRect &rect, bool hover)
 {
 	p.setBrush(_colour);
@@ -91,6 +105,14 @@ void Signal::paint_label(QPainter &p, const QRect &rect, bool hover)
 		QPointF(label_rect.left() + 1, label_rect.bottom() - 1)
 	};
 
+	if(_selected) {
+		p.setPen(QPen(QApplication::palette().brush(
+			QPalette::Highlight), LabelHighlightRadius,
+			Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
+		p.setBrush(Qt::transparent);
+		p.drawPolygon(points, countof(points));
+	}
+
 	p.setPen(Qt::transparent);
 	p.setBrush(hover ? colour.lighter() : colour);
 	p.drawPolygon(points, countof(points));