I'm having a problem with the stretch guest display option not being available for my Windows 7 VM as well as a few Windows 10 VMs. However, it appears to be available with a Windows Vista VM as well as a Windows XP VM. My question is this: Is this a bug or by design? I really don't want to have to use my Win7 or Win10 VMs as "centered (with borders - no resolution change)" The display elements are incredibly small in that mode and the other mode is not appropriate either due to some older applications that don't scale properly and do not function well with windows 10.
If this is not a bug, then how do I enable stretching for said VMs? Any help would be appreciated.