Header: Moved drag functionality into SelectableItem

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

diff --git a/pv/view/analogsignal.cpp b/pv/view/analogsignal.cpp
index 38468942a79ad594d7854cd43029aea08e75a3a7..eaa25bccc947dac826d5bddf2eff50ec2fcdd325 100644 (file)
--- a/pv/view/analogsignal.cpp
+++ b/pv/view/analogsignal.cpp
@@ -89,14 +89,17 @@ void AnalogSignal::paint_mid(QPainter &p, int left, int right)
 {
        assert(_data);
        assert(right >= left);
+       assert(_owner);
 
-       assert(_view);
-       const int y = _v_offset - _view->v_offset();
+       const int y = get_y();
 
-       const double scale = _view->scale();
+       const View *const view = _owner->view();
+       assert(view);
+
+       const double scale = view->scale();
        assert(scale > 0);
 
-       const double offset = _view->offset();
+       const double offset = view->offset();
 
        if (!_channel->enabled())
                return;