Signal: Added scale_handle_offset, scale_handle_dragged and scale_handle_released

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

diff --git a/pv/view/analogsignal.cpp b/pv/view/analogsignal.cpp
index efde2941d9137041b0c3fcfa9b882d3d882c0ff8..df1edcf9739906316269259c9c9418947816625b 100644 (file)
--- a/pv/view/analogsignal.cpp
+++ b/pv/view/analogsignal.cpp
@@ -82,6 +82,16 @@ std::pair<int, int> AnalogSignal::v_extents() const
        return make_pair(-NominalHeight / 2, NominalHeight / 2);
 }
 
+int AnalogSignal::scale_handle_offset() const
+{
+       return -NominalHeight / 3;
+}
+
+void AnalogSignal::scale_handle_dragged(int offset)
+{
+       (void)offset;
+}
+
 void AnalogSignal::paint_back(QPainter &p, const ViewItemPaintParams &pp)
 {
        if (channel_->enabled())