qriiz112

``` wget https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.4/wkhtmltox-0.12.4_linux-generic-amd64.tar.xz tar xvf wkhtmltox-0.12.4_linux-generic-amd64.tar.xz mv wkhtmltox/bin/wkhtmlto* /usr/bin/ ln -nfs /usr/bin/wkhtmltopdf /usr/local/bin/wkhtmltopdf ``` this will fix, its downgraded version with patched qt. restart odoo services after upgrade