X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Ftrace.cpp;h=2e15ca958a1da81af2ebba507328da0b9cb801b6;hp=a96b0327e0e6ffd6f5364876b928ebaa87077daf;hb=303d6ea697468ee79f4c3f73afc57db0ce6319a8;hpb=7708eb92ca87836f5d4987899e0fbb7a4e2335b4

diff --git a/pv/view/trace.cpp b/pv/view/trace.cpp
index a96b0327..2e15ca95 100644
--- a/pv/view/trace.cpp
+++ b/pv/view/trace.cpp
@@ -21,7 +21,7 @@
 #include <extdef.h>
 
 #include <assert.h>
-#include <math.h>
+#include <cmath>
 
 #include <QApplication>
 #include <QFormLayout>
@@ -43,8 +43,8 @@ const int Trace::LabelHitPadding = 2;
 
 Trace::Trace(QString name) :
 	name_(name),
-	popup_(NULL),
-	popup_form_(NULL)
+	popup_(nullptr),
+	popup_form_(nullptr)
 {
 }
 
@@ -163,11 +163,11 @@ QRectF Trace::label_rect(const QRectF &rect) const
 		label_size.height());
 }
 
-QRectF Trace::hit_box_rect(const QRectF &rect) const
+QRectF Trace::hit_box_rect(const ViewItemPaintParams &pp) const
 {
 	const float h = QFontMetrics(QApplication::font()).height();
-	return QRectF(rect.left(), get_visual_y() - h / 2.0f,
-		rect.width(), h);
+	return QRectF(pp.left(), get_visual_y() - h / 2.0f,
+		pp.width(), h);
 }
 
 void Trace::paint_axis(QPainter &p, const ViewItemPaintParams &pp, int y)
@@ -219,8 +219,8 @@ void Trace::populate_popup_form(QWidget *parent, QFormLayout *form)
 
 void Trace::on_popup_closed()
 {
-	popup_ = NULL;
-	popup_form_ = NULL;
+	popup_ = nullptr;
+	popup_form_ = nullptr;
 }
 
 void Trace::on_text_changed(const QString &text)