RowItemOwner: Added depth() method

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

diff --git a/pv/view/tracegroup.cpp b/pv/view/tracegroup.cpp
index 4404b1cd866fe9e160e05a676b9fd3423c3fddd4..3058cec5158ba90e1979a82ba3dd9d790b43ef56 100644 (file)
--- a/pv/view/tracegroup.cpp
+++ b/pv/view/tracegroup.cpp
@@ -155,10 +155,9 @@ int TraceGroup::owner_v_offset() const
        return _owner ? layout_v_offset() + _owner->owner_v_offset() : 0;
 }
 
-void TraceGroup::update_viewport()
+unsigned int TraceGroup::depth() const
 {
-       if (_owner)
-               _owner->update_viewport();
+       return _owner ? _owner->depth() + 1 : 0;
 }
 
 void TraceGroup::on_ungroup()
@@ -171,7 +170,18 @@ void TraceGroup::on_ungroup()
                _owner->add_child_item(r);
 
        _owner->remove_child_item(shared_from_this());
-       appearance_changed();
+}
+
+void TraceGroup::appearance_changed(bool label, bool content)
+{
+       if (_owner)
+               _owner->appearance_changed(label, content);
+}
+
+void TraceGroup::extents_changed(bool horz, bool vert)
+{
+       if (_owner)
+               _owner->extents_changed(horz, vert);
 }
 
 } // namespace view