message: restrict size to get this ugly last pixel row away
diff: @@ -26,7 +26,10 @@ namespace {
  QPixmap getStagedUnstagedIcon(bool staged) {
  QCheckBox cb;
  cb.setChecked(staged);
  - return cb.grab();
  + // size must be restricted, otherwise the last row contains 2
  + // pixels of the background color and the others have only
  + // one which looks ugly
  + return cb.grab(QRect(QPoint(0,0), QSize(14, 14)));
  }
  }
  