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ViewItem: Added hit_box_rect
[pulseview.git]
/
pv
/
view
/
trace.cpp
diff --git
a/pv/view/trace.cpp
b/pv/view/trace.cpp
index bf1c4ae511f4f507726e97ab2f726b7b95fb6dc0..a96b0327e0e6ffd6f5364876b928ebaa87077daf 100644
(file)
--- a/
pv/view/trace.cpp
+++ b/
pv/view/trace.cpp
@@
-163,6
+163,13
@@
QRectF Trace::label_rect(const QRectF &rect) const
label_size.height());
}
label_size.height());
}
+QRectF Trace::hit_box_rect(const QRectF &rect) const
+{
+ const float h = QFontMetrics(QApplication::font()).height();
+ return QRectF(rect.left(), get_visual_y() - h / 2.0f,
+ rect.width(), h);
+}
+
void Trace::paint_axis(QPainter &p, const ViewItemPaintParams &pp, int y)
{
p.setPen(AxisPen);
void Trace::paint_axis(QPainter &p, const ViewItemPaintParams &pp, int y)
{
p.setPen(AxisPen);