[LyX/master] Revert "BOX tweak"

[Jean-Marc Lasgouttes]

commit 5982d2abd7a05bd5690f8885cd56921a4945ade3
Author: Jean-Marc Lasgouttes <lasgout...@lyx.org>
Date:   Tue Jan 17 16:31:34 2017 +0100

    Revert "BOX tweak"
    
    This reverts commit 596c9065e6feb8cfaadf79abd8cc73233d9442f1.
---
 src/mathed/MathRow.cpp |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/mathed/MathRow.cpp b/src/mathed/MathRow.cpp
index 7eb5eb6..9465b32 100644
--- a/src/mathed/MathRow.cpp
+++ b/src/mathed/MathRow.cpp
@@ -175,8 +175,7 @@ void MathRow::metrics(MetricsInfo & mi, Dimension & dim) 
const
                        break;
                case BOX:
                        d = theFontMetrics(mi.base.font).dimension('I');
-                       // allow for one pixel in front of the box.
-                       d.wid += e.before + e.after + 1;
+                       d.wid += e.before + e.after;
                        break;
                }
 
@@ -289,7 +288,7 @@ void MathRow::draw(PainterInfo & pi, int x, int const y) 
const
                        Dimension const d = 
theFontMetrics(pi.base.font).dimension('I');
                        // the box is not visible in non-editable context 
(except for grey macro boxes).
                        if (e.color != Color_none)
-                               pi.pain.rectangle(x + e.before + 1, y - 
d.ascent(),
+                               pi.pain.rectangle(x + e.before, y - d.ascent(),
                                                  d.width() - 1, d.height() - 
1, e.color);
                        x += d.wid + e.before + e.after;
                        break;