View: Replaced signals_changed handler with signals_updated call

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

diff --git a/pv/view/header.cpp b/pv/view/header.cpp
index f3849fbe3f1db3ad3005a14273a1a00a9ea434ec..cda0848984a8cbf3d3ae144b5dc139703e929c5c 100644 (file)
--- a/pv/view/header.cpp
+++ b/pv/view/header.cpp
@@ -55,9 +55,6 @@ Header::Header(View &parent) :
        setFocusPolicy(Qt::ClickFocus);
        setMouseTracking(true);
 
-       connect(&_view.session(), SIGNAL(signals_changed()),
-               this, SLOT(on_signals_changed()));
-
        connect(&_view, SIGNAL(signals_moved()),
                this, SLOT(on_signals_moved()));
 }
@@ -87,6 +84,15 @@ void Header::clear_selection()
        update();
 }
 
+void Header::signals_updated()
+{
+       for (shared_ptr<RowItem> r : _view) {
+               assert(r);
+               connect(r.get(), SIGNAL(appearance_changed()),
+                       this, SLOT(on_trace_changed()));
+       }
+}
+
 void Header::show_popup(const shared_ptr<RowItem> &item)
 {
        using pv::widgets::Popup;
@@ -273,19 +279,6 @@ void Header::keyPressEvent(QKeyEvent *e)
        }
 }
 
-void Header::on_signals_changed()
-{
-       for (shared_ptr<RowItem> r : _view) {
-               assert(r);
-               connect(r.get(), SIGNAL(visibility_changed()),
-                       this, SLOT(on_trace_changed()));
-               connect(r.get(), SIGNAL(text_changed()),
-                       this, SLOT(on_trace_changed()));
-               connect(r.get(), SIGNAL(colour_changed()),
-                       this, SLOT(update()));
-       }
-}
-
 void Header::on_signals_moved()
 {
        update();