paper-pptxAPI referenceshapes.shapetreepptx.shapes.shapetreepaper-pptx 0.2.0 API referenceCopy MarkdownOpen The shape tree, the structure that holds a slide's shapes. ClassFunctionsBasePlaceholdersGroupShapesLayoutPlaceholdersLayoutShapesMasterPlaceholdersMasterShapesNotesSlidePlaceholdersNotesSlideShapesSlidePlaceholdersSlideShapes_BaseSlidePlaceholderpaper-pptx 0.2.0 API referenceBasePlaceholderspaper-pptx 0.2.0 API reference