List the available table styles within the document
get_table_styles(pptx)A PowerPoint wrapped in a <pptx_container> object. see load_pptx()
A data frame with columns style_id and style_name for each table style in the presentation.
pptx <- example_pptx()
get_table_styles(pptx)
#> [1] style_id style_name
#> <0 rows> (or 0-length row.names)