Replace View ownership of traces with RowItemOwner

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

diff --git a/pv/view/viewport.cpp b/pv/view/viewport.cpp
index 7108638588b054a42562b556984236302704c6a9..c987c3683164e598d9c1f94e8b0a88560ad33920 100644 (file)
--- a/pv/view/viewport.cpp
+++ b/pv/view/viewport.cpp
@@ -64,10 +64,10 @@ Viewport::Viewport(View &parent) :
 int Viewport::get_total_height() const
 {
        int h = 0;
-       const vector< shared_ptr<Trace> > traces(_view.get_traces());
-       for (const shared_ptr<Trace> t : traces) {
-               assert(t);
-               h = max(t->v_offset() + View::SignalHeight, h);
+       const vector< shared_ptr<RowItem> > row_items(_view.child_items());
+       for (const shared_ptr<RowItem> r : row_items) {
+               assert(r);
+               h = max(r->v_offset() + View::SignalHeight, h);
        }
 
        return h;
@@ -75,7 +75,7 @@ int Viewport::get_total_height() const
 
 void Viewport::paintEvent(QPaintEvent*)
 {
-       const vector< shared_ptr<Trace> > traces(_view.get_traces());
+       const vector< shared_ptr<RowItem> > row_items(_view.child_items());
 
        QPainter p(this);
        p.setRenderHint(QPainter::Antialiasing);
@@ -84,17 +84,17 @@ void Viewport::paintEvent(QPaintEvent*)
                _view.cursors().draw_viewport_background(p, rect());
 
        // Plot the signal
-       for (const shared_ptr<Trace> t : traces)
+       for (const shared_ptr<RowItem> r : row_items)
        {
-               assert(t);
-               t->paint_back(p, 0, width());
+               assert(r);
+               r->paint_back(p, 0, width());
        }
 
-       for (const shared_ptr<Trace> t : traces)
-               t->paint_mid(p, 0, width());
+       for (const shared_ptr<RowItem> r : row_items)
+               r->paint_mid(p, 0, width());
 
-       for (const shared_ptr<Trace> t : traces)
-               t->paint_fore(p, 0, width());
+       for (const shared_ptr<RowItem> r : row_items)
+               r->paint_fore(p, 0, width());
 
        if (_view.cursors_shown())
                _view.cursors().draw_viewport_foreground(p, rect());
@@ -230,10 +230,10 @@ bool Viewport::touchEvent(QTouchEvent *event)
 
 void Viewport::on_signals_changed()
 {
-       const vector< shared_ptr<Trace> > traces(_view.get_traces());
-       for (shared_ptr<Trace> t : traces) {
-               assert(t);
-               connect(t.get(), SIGNAL(visibility_changed()),
+       const vector< shared_ptr<RowItem> > row_items(_view.child_items());
+       for (shared_ptr<RowItem> r : row_items) {
+               assert(r);
+               connect(r.get(), SIGNAL(visibility_changed()),
                        this, SLOT(update()));
        }
 }