DlgVarLength Qt::WindowModal 0 0 386 166 Qt::StrongFocus 变长喷印参数 100 16777215 头部长度(m) Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter 100 16777215 尾部长度(m) Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter 100 16777215 总长(m) Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter 9999 9999 true 120 16777215 false true 100 16777215 调整长度(mm) Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter 60 0 -9999 9999 100 16777215 调整长度(mm) Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter 60 0 -9999 9999 Qt::RightToLeft 可变长度允许 100 60 确定 true