{
emit errorPopup(tr("<b>The Quassel Core you are trying to connect to is too old!</b><br>"
"We need at least protocol v%1, but the core speaks v%2 only.").arg(expected, actual));
{
emit errorPopup(tr("<b>The Quassel Core you are trying to connect to is too old!</b><br>"
"We need at least protocol v%1, but the core speaks v%2 only.").arg(expected, actual));