title: How to create a button with a size of 1 cm?
body: <p>I am having trouble creating a button with a size of 1 cm on all screens.
  Seems my app recognizes my screen as a 96 DPI screen while its a 1920 x 1080 17.3 inch screen, that makes it a 127 DPI screen.
  The problem is that when i try to use the unit &quot;cm&quot; and measure the height of the button with my ruler, it appears smaller that 1 cm.
  Is there any way to fix that? Can i change my app's DPI to 127?
  Or am i missing something? with the DPI awareness of WPF?
  For now if i want to have 1 cm and my DPI is 127, i hard code 50 pixels for height if my DPI was 96 then i would hard code it to 38 pixels, someone also suggested me to change the screen resolution but i cant work with a blurry screen and the resolution changes witch means now i am not working on a 1920 x 1080 screen.
  What should i do to have 1 cm the same on all screen sizes and on my screen obviously too without having to change the resolution (makes my screen blurry and less resolution)</p>