RowItemOwner: Replaced parent notification scheme

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

diff --git a/pv/view/tracegroup.h b/pv/view/tracegroup.h
index 341a2a8835fac28ea57f7c04c47acd867c199e4c..218f42b11d3df54d548f1c3e4cf41f49d2bdf411 100644 (file)
--- a/pv/view/tracegroup.h
+++ b/pv/view/tracegroup.h
@@ -34,6 +34,8 @@ class TraceGroup : public RowItem, public RowItemOwner
 private:
        static const int Padding;
        static const int Width;
+       static const int LineThickness;
+       static const QColor LineColour;
 
 public:
        /**
@@ -108,7 +110,10 @@ public:
         */
        int owner_v_offset() const;
 
-       void update_viewport();
+public:
+       void appearance_changed(bool label, bool content);
+
+       void extents_changed(bool horz, bool vert);
 
 private Q_SLOTS:
        void on_ungroup();