TextMetrics & tm = pi.base.bv->textMetrics(&text());
int const h = tm.height() + 2 * TEXT_TO_INSET_OFFSET;
int const yy = y - TEXT_TO_INSET_OFFSET - tm.ascent();
- pi.pain.fillRectangle(x, yy, labelwidth_, h, Color_red);
+ pi.pain.fillRectangle(x, yy, labelwidth_, h, pi.backgroundColor(this));
}