X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Ftimeitem.hpp;h=4cb650d961adb8ea93610c47995b10c4b037c7f3;hb=b485408f20c39ae8d05372a5faffe15653c74705;hp=f988488409c18426aebab42b720dab2d54731987;hpb=49028d6c2d8aaf61b528e2dfb7ad3fe1ccb7169e;p=pulseview.git

diff --git a/pv/view/timeitem.hpp b/pv/view/timeitem.hpp
index f9884884..4cb650d9 100644
--- a/pv/view/timeitem.hpp
+++ b/pv/view/timeitem.hpp
@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#ifndef PULSEVIEW_PV_VIEW_TIMEITEM_H
-#define PULSEVIEW_PV_VIEW_TIMEITEM_H
+#ifndef PULSEVIEW_PV_VIEW_TIMEITEM_HPP
+#define PULSEVIEW_PV_VIEW_TIMEITEM_HPP
 
 #include "viewitem.hpp"
 
@@ -48,6 +48,12 @@ public:
 
 	virtual float get_x() const = 0;
 
+	/**
+	 * Drags the item to a delta relative to the drag point.
+	 * @param delta the offset from the drag point.
+	 */
+	void drag_by(const QPoint &delta);
+
 protected:
 	View &view_;
 };
@@ -55,4 +61,4 @@ protected:
 } // namespace view
 } // namespace pv
 
-#endif // PULSEVIEW_PV_VIEW_TIMEITEM_H
+#endif // PULSEVIEW_PV_VIEW_TIMEITEM_HPP