OptionalalignmentThe content alignment of the layout.
Possible values are documented in SplitLayout.Alignment.
The default is 'start'.
OptionalcontentThe main child of the side panel
If nothing is provided it fallback to an AccordionToolbar panel.
OptionalheaderThe header is at the top of the SidePanel, and that extensions can populate.
Defaults to an empty Panel if requested otherwise it won't be created.
OptionallayoutThe accordion layout to use for the accordion panel.
If this is provided, the other options are ignored.
The default is a new AccordionLayout.
OptionalorientationThe orientation of the layout.
Possible values are documented in SplitLayout.Orientation.
The default is 'horizontal'.
OptionalrendererThe renderer to use for the accordion layout.
OptionalspacingThe spacing between items in the layout.
The default is 4.
OptionaltitleThe section title height or width depending on the orientation.
The default is 22.
OptionaltoolbarThe toolbar to use for the widget. It sits between the header and the content
Defaults to an empty toolbar if requested otherwise it won't be created.
OptionaltranslatorThe application language translator.
An options object for creating a side panel widget.