pv::view::DecodeTrace: Draw annotation rows according to PD metadata.

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

diff --git a/pv/view/decodetrace.cpp b/pv/view/decodetrace.cpp
index 37beed98779d73fb8043567cb48d5beeff18e25c..8c230ad42384cc093ba094ac9bd401377997061d 100644 (file)
--- a/pv/view/decodetrace.cpp
+++ b/pv/view/decodetrace.cpp
@@ -155,9 +155,15 @@ void DecodeTrace::paint_mid(QPainter &p, int left, int right)
 
        assert(_decoder_stack);
        vector<Annotation> annotations(_decoder_stack->annotations());
-       BOOST_FOREACH(const Annotation &a, annotations)
+
+       BOOST_FOREACH(const Annotation &a, annotations) {
+               // Every annotation row is 20 pixels further down.
+               int y_ann_row_offset = a.row() * 20;
+
                draw_annotation(a, p, get_text_colour(), h, left, right,
-                       samples_per_pixel, pixels_offset, y);
+                       samples_per_pixel, pixels_offset,
+                       y + y_ann_row_offset);
+       }
 
        draw_unresolved_period(p, h, left, right,
                samples_per_pixel, pixels_offset);