Header: Fixed mouse over coordinates

[pulseview.git] / pv / view / header.cpp

diff --git a/pv/view/header.cpp b/pv/view/header.cpp
index 87effd3d6b95e0ffba01ebb2c71fb7b9b6c972b6..802f897a607be89be0d1e6dfd684d65f61e75f57 100644 (file)
--- a/pv/view/header.cpp
+++ b/pv/view/header.cpp
@@ -44,6 +44,7 @@ namespace pv {
 namespace view {
 
 const int Header::Padding = 12;
+const int Header::BaselineOffset = 5;
 
 Header::Header(View &parent) :
        MarginWidget(parent),
@@ -76,12 +77,12 @@ QSize Header::sizeHint() const
                }
        }
 
-       return QSize(max_width + Padding, 0);
+       return QSize(max_width + Padding + BaselineOffset, 0);
 }
 
 shared_ptr<Trace> Header::get_mouse_over_trace(const QPoint &pt)
 {
-       const int w = width();
+       const int w = width() - BaselineOffset;
        const vector< shared_ptr<Trace> > traces(_view.get_traces());
 
        for (const shared_ptr<Trace> t : traces)
@@ -107,7 +108,10 @@ void Header::clear_selection()
 
 void Header::paintEvent(QPaintEvent*)
 {
-       const int w = width();
+       // The trace labels are not drawn with the arrows exactly on the
+       // left edge of the widget, because then the selection shadow
+       // would be clipped away.
+       const int w = width() - BaselineOffset;
        const vector< shared_ptr<Trace> > traces(_view.get_traces());
 
        QPainter painter(this);
@@ -188,9 +192,10 @@ void Header::mouseReleaseEvent(QMouseEvent *event)
                        const shared_ptr<Trace> mouse_over_trace =
                                get_mouse_over_trace(event->pos());
                        if (mouse_over_trace) {
+                               const int w = width() - BaselineOffset;
                                Popup *const p =
                                        mouse_over_trace->create_popup(&_view);
-                               p->set_position(mapToGlobal(QPoint(width(),
+                               p->set_position(mapToGlobal(QPoint(w,
                                        mouse_over_trace->get_y())),
                                        Popup::Right);
                                p->show();