LYXERR(Debug::PAINTING, "Clear rect@("
<< max(row_x, 0) << ", " << y - row.ascent() << ")="
<< width() << " x " << row.height());
- // FIXME: this is a hack. We know that at least this
- // amount of pixels can be cleared on right and left.
- // Doing so gets rid of caret ghosts when the cursor is at
- // the begining/end of row. However, it will not work if
- // the caret has a ridiculous width like 6. (see ticket
- // #10797)
- pi.pain.fillRectangle(max(row_x, 0) - Inset::TEXT_TO_INSET_OFFSET,
- y - row.ascent(),
- width() + 2 * Inset::TEXT_TO_INSET_OFFSET,
+ // FIXME: this is a hack. We clear an amount equal to
+ // cursor width. This will not work if the caret has a
+ // ridiculous width like 6. (see ticket #10797)
+ // This is the same formula as in GuiWorkArea.
+ int const caret_width = lyxrc.cursor_width
+ ? lyxrc.cursor_width
+ : 1 + int((lyxrc.currentZoom + 50) / 200.0);
+ pi.pain.fillRectangle(max(row_x, 0), y - row.ascent(),
+ width() + caret_width,
row.height(), pi.background_color);
}