I am using a kind of old laptop with XGA resolution. I have found a tool called newrez that allows me to simulate a higher resolution thus allowing me to see more content in the desktop, file manager, browser, etc. However this script doesn't work with wine apparently, and when running something such as a game using wine it will only allow me to run it at XGA resolution at most. This results in the game using only partial space of the screen with the rest being left unused by the game. Here's a picture of my native resolution vs a higher simulated resolution and an example of what happens when I run a game.
Any tips on how to get this working? Thanks a lot!