X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Ftrace.cpp;h=61a002bb80f422a042f300c9d01526b04d810730;hb=c294543f8df3b3c90fa613c8198506aea68e91e7;hp=7aa199c6ec1ca89acd3cbff98c247f755ae5fe95;hpb=0715fb8c638b53ac25590841fcbf3a1da3546b68;p=pulseview.git

diff --git a/pv/view/trace.cpp b/pv/view/trace.cpp
index 7aa199c6..61a002bb 100644
--- a/pv/view/trace.cpp
+++ b/pv/view/trace.cpp
@@ -42,6 +42,7 @@ const QPen Trace::AxisPen(QColor(128, 128, 128, 64));
 const int Trace::LabelHitPadding = 2;
 
 Trace::Trace(QString name) :
+	_view(NULL),
 	_name(name),
 	_v_offset(0),
 	_popup(NULL),
@@ -82,7 +83,15 @@ void Trace::set_v_offset(int v_offset)
 void Trace::set_view(pv::view::View *view)
 {
 	assert(view);
+
+	if (_view)
+		disconnect(_view, SIGNAL(hover_point_changed()),
+			this, SLOT(on_hover_point_changed()));
+
 	_view = view;
+
+	connect(view, SIGNAL(hover_point_changed()),
+		this, SLOT(on_hover_point_changed()));
 }
 
 void Trace::paint_back(QPainter &p, int left, int right)
@@ -264,8 +273,6 @@ void Trace::populate_popup_form(QWidget *parent, QFormLayout *form)
 {
 	QLineEdit *const name_edit = new QLineEdit(parent);
 	name_edit->setText(_name);
-	name_edit->selectAll();
-	name_edit->setFocus();
 	connect(name_edit, SIGNAL(textChanged(const QString&)),
 		this, SLOT(on_text_changed(const QString&)));
 	form->addRow(tr("Name"), name_edit);
@@ -273,6 +280,10 @@ void Trace::populate_popup_form(QWidget *parent, QFormLayout *form)
 	add_colour_option(parent, form);
 }
 
+void Trace::hover_point_changed()
+{
+}
+
 void Trace::on_popup_closed()
 {
 	_popup = NULL;
@@ -291,5 +302,10 @@ void Trace::on_colour_changed(const QColor &colour)
 	colour_changed();
 }
 
+void Trace::on_hover_point_changed()
+{
+	hover_point_changed();
+}
+
 } // namespace view
 } // namespace pv