X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fview.cpp;h=b8bbe35798825b1c1ff129fd5bae798f55219ddc;hp=29c0675d63b5ca1f2db20da4008e88083c8ac110;hb=fc1df2df99c8ac41269ffba5966fcbb9a2e28479;hpb=fb64180193664005567570724d52b685913e15ed

diff --git a/pv/views/trace/view.cpp b/pv/views/trace/view.cpp
index 29c0675..b8bbe35 100644
--- a/pv/views/trace/view.cpp
+++ b/pv/views/trace/view.cpp
@@ -1266,7 +1266,10 @@ bool View::eventFilter(QObject *object, QEvent *event)
 		if (object == viewport_)
 			hover_point_ = mouse_event->pos();
 		else if (object == ruler_)
-			hover_point_ = QPoint(mouse_event->x(), 0);
+			// Adjust the hover point's y coordinate so that it's relative to
+			// the top of the viewport. The result may be negative.
+			hover_point_ = QPoint(mouse_event->pos().x(),
+				mouse_event->pos().y() - ruler_->sizeHint().height());
 		else if (object == header_)
 			hover_point_ = QPoint(0, mouse_event->y());
 		else