title: Owner draw the text of a button with the Windows API
body: <p>I want to owner/custom draw the text of a button, but only the text (or the content). So I can  render the button with multiple colored fonts.</p>
  
  <p>If I handle <code>WM_DRAWITEM</code> I have to paint the entire button. I want to only paint the text.</p>
  
  <p>Is there some API I can call to have windows paint the button without the text, and then I can paint the text myself?</p>