forked from amazingfate/loongoffice
in the case of square and quadratic gradient styles. Change-Id: I2e5522930b472bf2ee702c780f39aa187bd7b64f Reviewed-on: https://gerrit.libreoffice.org/c/core/+/95356 Tested-by: László Németh <nemeth@numbertext.org> Reviewed-by: László Németh <nemeth@numbertext.org>