X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fviewport.cpp;h=c85f915a591eba05e36791f870509da3b943eebe;hb=be9e7b4bb29b6594ec2b64442748ab135b684bf8;hp=afff74eec85c17f5d1db0845d91a1f37e1660ffe;hpb=376219314d9f1a792aa6a7ecf44314ba3422880d;p=pulseview.git

diff --git a/pv/view/viewport.cpp b/pv/view/viewport.cpp
index afff74e..c85f915 100644
--- a/pv/view/viewport.cpp
+++ b/pv/view/viewport.cpp
@@ -52,19 +52,17 @@ Viewport::Viewport(View &parent) :
 	setAutoFillBackground(true);
 	setBackgroundRole(QPalette::Base);
 
-	connect(&_view.session(), SIGNAL(signals_changed()),
-		this, SLOT(on_signals_changed()));
-
 	connect(&_view, SIGNAL(signals_moved()),
 		this, SLOT(on_signals_moved()));
 }
 
-int Viewport::get_total_height() const
+void Viewport::signals_updated()
 {
-	int h = 0;
-	for (auto &i : _view)
-		h = max(i->v_offset() + View::SignalHeight, h);
-	return h;
+	for (shared_ptr<RowItem> r : _view) {
+		assert(r);
+		connect(r.get(), SIGNAL(appearance_changed()),
+			this, SLOT(update()));
+	}
 }
 
 void Viewport::paintEvent(QPaintEvent*)
@@ -72,7 +70,7 @@ void Viewport::paintEvent(QPaintEvent*)
 	vector< shared_ptr<RowItem> > row_items(_view.begin(), _view.end());
 	stable_sort(row_items.begin(), row_items.end(),
 		[](const shared_ptr<RowItem> &a, const shared_ptr<RowItem> &b) {
-			return a->v_offset() < b->v_offset(); });
+			return a->visual_v_offset() < b->visual_v_offset(); });
 
 	QPainter p(this);
 	p.setRenderHint(QPainter::Antialiasing);
@@ -225,15 +223,6 @@ bool Viewport::touchEvent(QTouchEvent *event)
 	return true;
 }
 
-void Viewport::on_signals_changed()
-{
-	for (shared_ptr<RowItem> r : _view) {
-		assert(r);
-		connect(r.get(), SIGNAL(visibility_changed()),
-			this, SLOT(update()));
-	}
-}
-
 void Viewport::on_signals_moved()
 {
 	update();