title: Custom button sizes in pixels
body: <p>At last i finished my work and now i need to hand it to designer. App has some buttons and checkboxes.</p>
  
  <p>So the question how big button and checkbox should she draw for each screen size(ldpi,mdpi,hdpi,xhdpi) or she could draw just one image for button and anotherone for checbox and it could be scaled?</p>
  
  <p>Thank you already.</p>