Clear background behind sublables when necessary.

This is analogous to what has been done to address #4889 and #10359.

Fixes bug #10475.
This commit is contained in:
Jean-Marc Lasgouttes 2016-11-04 11:35:22 +01:00
parent 5d85a42bf0
commit d207e85cfd

View File

@ -333,10 +333,11 @@ void InsetCollapsable::draw(PainterInfo & pi, int x, int y) const
int w = 0;
int a = 0;
int d = 0;
Color const col = pi.full_repaint ? Color_none : pi.backgroundColor(this);
theFontMetrics(font).rectText(buttonLabel(bv), w, a, d);
int const ww = max(textdim.wid, w);
pi.pain.rectText(x + (ww - w) / 2, y + desc + a,
buttonLabel(bv), font, Color_none, Color_none);
buttonLabel(bv), font, col, Color_none);
}
int const y1 = y - textdim.asc + 3;