title: How to use accurate GDI font size?
body: <p>A generic question: in GDI, the type of font size is int, so it is not accurate when do zoom out/ zoom in for the text draw by GDI in the window,</p>
  
  <p>Is there a simple method to use a float font size in GDI to make font size accurate?</p>
  
  <p>Thanks a lot for your kindly help!</p>