widget toolkit
WIMP
(computing)
layout manager
List of widget toolkits
https://source.unsplash.com/featured/?widget-toolkit#.png
/suto3/google.icon
widget toolkit
/suto3/Google画像検索.icon
widget toolkit
/suto3/Google定義検索.icon
widget toolkit
/suto3/wikipedia.icon
widget toolkit
/suto3/weblio.icon
widget toolkit
/suto3/kotobank.icon
widget toolkit
/suto3/jisho.icon
widget toolkit