Trace: Converted on_hover_point_changed signal to direct notification

[pulseview.git] / pv / view / trace.cpp

diff --git a/pv/view/trace.cpp b/pv/view/trace.cpp
index 61a002bb80f422a042f300c9d01526b04d810730..799a1fe3fac5d70ac421b68c35e690c69c129e85 100644 (file)
--- a/pv/view/trace.cpp
+++ b/pv/view/trace.cpp
@@ -83,15 +83,7 @@ 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)
@@ -228,6 +220,10 @@ QRectF Trace::get_label_rect(int right)
                label_size.width(), label_size.height());
 }
 
+void Trace::hover_point_changed()
+{
+}
+
 QColor Trace::get_text_colour() const
 {
        return (_colour.lightness() > 64) ? Qt::black : Qt::white;
@@ -280,10 +276,6 @@ 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;
@@ -302,10 +294,5 @@ void Trace::on_colour_changed(const QColor &colour)
        colour_changed();
 }
 
-void Trace::on_hover_point_changed()
-{
-       hover_point_changed();
-}
-
 } // namespace view
 } // namespace pv