X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Ftrace.hpp;h=7d0b8a09deb51b6d693782b4e4d4de19ad3fe2a2;hp=7d5158c3a0d36d237e3e2c9596ea87d399083483;hb=6046c19df08472d69aa06216136ea7fafaf25492;hpb=b3f44329f5846bfb800ee53c15c65b2395d3ba0c

diff --git a/pv/view/trace.hpp b/pv/view/trace.hpp
index 7d5158c3..7d0b8a09 100644
--- a/pv/view/trace.hpp
+++ b/pv/view/trace.hpp
@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#ifndef PULSEVIEW_PV_VIEW_TRACE_H
-#define PULSEVIEW_PV_VIEW_TRACE_H
+#ifndef PULSEVIEW_PV_VIEW_TRACE_HPP
+#define PULSEVIEW_PV_VIEW_TRACE_HPP
 
 #include <QColor>
 #include <QPainter>
@@ -73,6 +73,13 @@ public:
 	 */
 	void set_colour(QColor colour);
 
+	/**
+	 * Computes the outline rectangle of the viewport hit-box.
+	 * @param rect the rectangle of the viewport area.
+	 * @return Returns the rectangle of the hit-box.
+	 */
+	QRectF hit_box_rect(const QRectF &rect) const;
+
 	/**
 	 * Paints the signal label.
 	 * @param p the QPainter to paint into.
@@ -99,7 +106,7 @@ protected:
 	 * @param pp the painting parameters object to paint with.
 	 * @param y the y-offset of the axis.
 	 */
-	void paint_axis(QPainter &p, const RowItemPaintParams &pp, int y);
+	void paint_axis(QPainter &p, const ViewItemPaintParams &pp, int y);
 
 	void add_colour_option(QWidget *parent, QFormLayout *form);
 
@@ -126,4 +133,4 @@ private:
 } // namespace view
 } // namespace pv
 
-#endif // PULSEVIEW_PV_VIEW_TRACE_H
+#endif // PULSEVIEW_PV_VIEW_TRACE_HPP