initSidebarItems({"constant":[["IDAT","Image data"],["IEND","Image trailer"],["IHDR","Image header"],["PLTE","Palette"],["acTL","Animation control"],["bKGD","Background colour"],["fcTL","Frame control"],["fdAT","Frame data"],["pHYs","Physical pixel dimensions"],["tIME","Image last-modification time"],["tRNS","Transparency"]],"fn":[["is_critical","Returns true if the chunk is critical."],["is_private","Returns true if the chunk is private."],["reserved_set","Checks whether the reserved bit of the chunk name is set. If it is set the chunk name is invalid."],["safe_to_copy","Returns true if the chunk is safe to copy if unknown."]],"type":[["ChunkType",""]]});