There is an option of scaling out the desktop upto 1:4 and scaling in upto 1:0.5. This option is available in System settings -> Display. However, this is not in a very good shape at the moment, have seen issues where it breaks unity.
There is an option of scaling out the desktop upto 1:4 and scaling in upto 1:0.5. This option is available in System settings -> Display. However, this is not in a very good shape at the moment, have seen issues where it breaks unity.