Fix drawing of empty boxes

They were actually bigger than their metrics.

diff --git a/src/mathed/MathRow.cpp b/src/mathed/MathRow.cpp
index cfb41642d476d6506cb30f797fa4d7cf6403c8e1..9465b326908b85555ab38cd8876a136267c281a8 100644 (file)
--- a/src/mathed/MathRow.cpp
+++ b/src/mathed/MathRow.cpp
@@ -289,7 +289,7 @@ void MathRow::draw(PainterInfo & pi, int x, int const y) const
                        // 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, y - d.ascent(),
-                                                 d.width(), d.height(), e.color);
+                                                 d.width() - 1, d.height() - 1, e.color);
                        x += d.wid + e.before + e.after;
                        break;
                }