+ - identifier: olcolour
+ title: Outline color
+ type: string
+ description: >
+ A color value is a hexadecimal representation of RGB plus alpha channel
+ as 0xrrggbbaa. Colors can also be the words: white, black, red, green,
+ or blue. You can also use a HTML-style color values #rrggbb or #aarrggbb.
+ readonly: no
+ mutable: yes
+ widget: color
+
+ - identifier: outline
+ title: Outline Width
+ type: string
+ description: >
+ The width of the outline in pixels.
+ readonly: no
+ default: 0
+ minimum: 0
+ maximum: 3
+ mutable: yes
+ widget: spinner
+