How to test Linux on hidpi support without real hardware?

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I'm considering buying a laptop with a hidpi screen, but am unsure how good things will look. I'd like to run XFCE or gnome flashback on it, but would like a way to test things before spending $2k. Is there a way (perhaps with a VM or something) I can test on non hidpi hardware to know if things will scale properly on the real thing?







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    I'm considering buying a laptop with a hidpi screen, but am unsure how good things will look. I'd like to run XFCE or gnome flashback on it, but would like a way to test things before spending $2k. Is there a way (perhaps with a VM or something) I can test on non hidpi hardware to know if things will scale properly on the real thing?







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      up vote
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      I'm considering buying a laptop with a hidpi screen, but am unsure how good things will look. I'd like to run XFCE or gnome flashback on it, but would like a way to test things before spending $2k. Is there a way (perhaps with a VM or something) I can test on non hidpi hardware to know if things will scale properly on the real thing?







      share|improve this question












      I'm considering buying a laptop with a hidpi screen, but am unsure how good things will look. I'd like to run XFCE or gnome flashback on it, but would like a way to test things before spending $2k. Is there a way (perhaps with a VM or something) I can test on non hidpi hardware to know if things will scale properly on the real thing?









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      asked Nov 29 '17 at 12:40









      user605331

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          You can specify the virtual screen size in /etc/X11/xorg.conf



          Section "Screen"
          Identifier "Default Screen"
          Monitor "Configured Monitor"
          Device "Configured Video Device"
          SubSection "Display"
          Virtual 3600 1200
          EndSubSection
          EndSection





          share|improve this answer




















          • I have yet to find a truly aesthetically pleasing setup with my HiDPI (3200 x 1800) display with anything except plasma, which pretty much worked out of the box. with Gnome I found there were a lot of things to balance and these are still being worked on.
            – bu5hman
            Nov 29 '17 at 13:08










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          1 Answer
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          1 Answer
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          up vote
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          down vote



          accepted










          You can specify the virtual screen size in /etc/X11/xorg.conf



          Section "Screen"
          Identifier "Default Screen"
          Monitor "Configured Monitor"
          Device "Configured Video Device"
          SubSection "Display"
          Virtual 3600 1200
          EndSubSection
          EndSection





          share|improve this answer




















          • I have yet to find a truly aesthetically pleasing setup with my HiDPI (3200 x 1800) display with anything except plasma, which pretty much worked out of the box. with Gnome I found there were a lot of things to balance and these are still being worked on.
            – bu5hman
            Nov 29 '17 at 13:08














          up vote
          1
          down vote



          accepted










          You can specify the virtual screen size in /etc/X11/xorg.conf



          Section "Screen"
          Identifier "Default Screen"
          Monitor "Configured Monitor"
          Device "Configured Video Device"
          SubSection "Display"
          Virtual 3600 1200
          EndSubSection
          EndSection





          share|improve this answer




















          • I have yet to find a truly aesthetically pleasing setup with my HiDPI (3200 x 1800) display with anything except plasma, which pretty much worked out of the box. with Gnome I found there were a lot of things to balance and these are still being worked on.
            – bu5hman
            Nov 29 '17 at 13:08












          up vote
          1
          down vote



          accepted







          up vote
          1
          down vote



          accepted






          You can specify the virtual screen size in /etc/X11/xorg.conf



          Section "Screen"
          Identifier "Default Screen"
          Monitor "Configured Monitor"
          Device "Configured Video Device"
          SubSection "Display"
          Virtual 3600 1200
          EndSubSection
          EndSection





          share|improve this answer












          You can specify the virtual screen size in /etc/X11/xorg.conf



          Section "Screen"
          Identifier "Default Screen"
          Monitor "Configured Monitor"
          Device "Configured Video Device"
          SubSection "Display"
          Virtual 3600 1200
          EndSubSection
          EndSection






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          answered Nov 29 '17 at 12:44









          Ipor Sircer

          8,8571920




          8,8571920











          • I have yet to find a truly aesthetically pleasing setup with my HiDPI (3200 x 1800) display with anything except plasma, which pretty much worked out of the box. with Gnome I found there were a lot of things to balance and these are still being worked on.
            – bu5hman
            Nov 29 '17 at 13:08
















          • I have yet to find a truly aesthetically pleasing setup with my HiDPI (3200 x 1800) display with anything except plasma, which pretty much worked out of the box. with Gnome I found there were a lot of things to balance and these are still being worked on.
            – bu5hman
            Nov 29 '17 at 13:08















          I have yet to find a truly aesthetically pleasing setup with my HiDPI (3200 x 1800) display with anything except plasma, which pretty much worked out of the box. with Gnome I found there were a lot of things to balance and these are still being worked on.
          – bu5hman
          Nov 29 '17 at 13:08




          I have yet to find a truly aesthetically pleasing setup with my HiDPI (3200 x 1800) display with anything except plasma, which pretty much worked out of the box. with Gnome I found there were a lot of things to balance and these are still being worked on.
          – bu5hman
          Nov 29 '17 at 13:08

















           

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