If your Mac is connected to an HDTV, this list may also include alternate refresh rates and display modes if supported by the hardware. If you close your macbook, you will send the virtualbox to 'save the. Videos in fullscreen mode now will run smoothly in xubuntu. You would probably do this if you would like to work with a native OS X application. Those using a 4K display can also click “Show low-resolution modes” to access the aforementioned low-rez options that will get upscaled via the device. If you want to go back to native retina resolution, you can choose any of the modes from the 'System Preferences' > 'Display'. When using the above steps, the row of five recommended resolutions gets replaced by a complete list of ALL supported resolutions. The Phillips TV above required this step because the top and bottom areas were not viewable.
#Virtualbox retina resolution how to
Thankfully, these resolutions are still accessible, and here’s how to access them. While adequate for the majority of users, these five resolution choices (default and scaled) are missing several “in-between” display options, as well as “low resolution” modes, such as a true 2560×1440 that must be upscaled by the monitor and may be necessary for testing or software compatibility purposes.
#Virtualbox retina resolution 1080p
On the Phillips HDTV, OS X suggests a “default” resolution of a Retina-scaled 1080p equivalent, and we have the choice to set other resolutions (“scaled”) including 1280 x 768, 720P, 1080i, and 1080p. An actual PC monitor usually displays a “Looks like # x #” resolution underneath the TV image in the options window. Click on “Scaled” to view the display choices.Īs referenced above, the external monitor connected to the Mac in the screenshots is a Phillips FTV HDTV, with a native resolution of 1080p. The exact resolutions will vary depending on the specifications of your external display. VirtualBox doesn't directly support Retina Displays/pixel doubling so you are kind of stuck using scaling. That's why when you switch to full screen you get 1280x800 resolution. If you prefer a different screen size, OS X gives you four other options. Just to add, Retina displays use 'pixel doubling' to achieve HiDPI.