Theming of Classic UI

Todo

This page is only an outline and needs a lot of work. See plone/documentation#1286

• Classic UI theming based on Barceloneta
  • Prerequisites
  • Create a Classic UI theme add-on package
  • Theme structure
  • Compiling theme resources
  • Customize Bootstrap and Barceloneta components
  • Default variables and properties
• Classic UI theming with Diazo
• Classic UI theming from scratch
  • Theme package
  • Static files
  • Theme
• Through-the-web (TTW) theme customization
  • Control panels
  • CSS variables
  • Theming control panel
• Color modes
  • Preferred color modes
  • Toggle button
  • Register the toggle button
  • Customize single elements