Type Alias: PptxSlideElementKind

PptxSlideElementKind = "text" | "image" | "shape" | "group" | "graphicFrame"

What an element is. 'group' is a p:grpSp container: it has its own identity, box, and fill, but no text of its own — its content is the elements that name it in PptxSlideElement.parentZIndex. 'graphicFrame' is a p:graphicFrame hosting a table, a chart or a SmartArt graphic; PptxSlideElement.graphicKind says which, and it keeps that kind even when it carries text (a 'text' element is always a p:sp).