Fix #1292/1294 by snapping to any edge when not hovering over a signal

[pulseview.git] / pv / views / trace / triggermarker.hpp

diff --git a/pv/views/trace/triggermarker.hpp b/pv/views/trace/triggermarker.hpp
index 09017c0b882a10e57c2219c4e756e38adaa06687..a97fefb0d3faf8c571e347f6b7ddfa240c31af39 100644 (file)
--- a/pv/views/trace/triggermarker.hpp
+++ b/pv/views/trace/triggermarker.hpp
@@ -22,16 +22,22 @@
 
 #include "timeitem.hpp"
 
+#include <QPoint>
+
 namespace pv {
 namespace views {
 namespace trace {
 
+/**
+ * The TriggerMarker class is used to show to the user at what point in time
+ * a trigger occured. It is not editable by the user.
+ */
 class TriggerMarker : public TimeItem
 {
        Q_OBJECT
 
 public:
-       static const QColor Colour;
+       static const QColor Color;
 
 public:
        /**
@@ -54,7 +60,7 @@ public:
        /**
          Returns true if the item may be dragged/moved.
         */
-       bool is_draggable() const override;
+       bool is_draggable(QPoint pos) const override;
 
        /**
         * Sets the time of the marker.
@@ -67,7 +73,7 @@ public:
         * Gets the arrow-tip point of the time marker.
         * @param rect the rectangle of the ruler area.
         */
-       QPoint point(const QRect &rect) const override;
+       QPoint drag_point(const QRect &rect) const override;
 
        /**
         * Paints the foreground layer of the item with a QPainter