ShowGroupOpener

ShowGroupOpener

is an option for cells that specifies whether an opener icon is displayed next to the leading cell in a cell group to indicate whether the cell group is open or closed.

Details

  • With the default setting ShowGroupOpener->False, no icon appears next to the leading cell in a cell group.
  • With the default setting ShowGroupOpener->None, no icon appears next to the leading cell in a cell group.
  • ShowGroupOpener can take the following values:
  • Falseequivalent to None
    Nonedo not show an opener
    Trueequivalent to "OutsideFrame"
    "Inline"show the opener inline with the cell's contents, at the end of the final line
    "InsideFrame"show the opener outside of the cell's contents but inside the CellFrame
    "OutsideFrame"show the opener outside of the cell's contents and CellFrame
    "Thumbnail"show a thumbnail of the closed group
    {type1,type2,...}show multiple opener types
  • With the setting ShowGroupOpener->"OutsideFrame", an opener icon is displayed to the left of the leading cell. Clicking the icon opens or closes the cell group.
  • With the setting ShowGroupOpener->"Inline", a closed cell group will always show an opener, but an open cell group will only show its opener if the group was opened using the opener.

Examples

Basic Examples  (1)

Place an opener icon on the first cell of a group:

Clicking the icon toggles the group between open and closed:

Wolfram Research (2007), ShowGroupOpener, Wolfram Language function, https://reference.wolfram.com/language/ref/ShowGroupOpener.html (updated 2020).

Text

Wolfram Research (2007), ShowGroupOpener, Wolfram Language function, https://reference.wolfram.com/language/ref/ShowGroupOpener.html (updated 2020).

CMS

Wolfram Language. 2007. "ShowGroupOpener." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2020. https://reference.wolfram.com/language/ref/ShowGroupOpener.html.

APA

Wolfram Language. (2007). ShowGroupOpener. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/ShowGroupOpener.html

BibTeX

@misc{reference.wolfram_2024_showgroupopener, author="Wolfram Research", title="{ShowGroupOpener}", year="2020", howpublished="\url{https://reference.wolfram.com/language/ref/ShowGroupOpener.html}", note=[Accessed: 21-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_showgroupopener, organization={Wolfram Research}, title={ShowGroupOpener}, year={2020}, url={https://reference.wolfram.com/language/ref/ShowGroupOpener.html}, note=[Accessed: 21-November-2024 ]}