{
  "$schema": "https://openpresentation.org/schema/opf-chart-type/v1",
  "id": "doughnut",
  "name": "Doughnut",
  "mappings": {
    "openxml": {
      "element": "doughnutChart",
      "composition": "single"
    },
    "renderers": {
      "aspose-slides": {
        "chartType": "Doughnut"
      }
    }
  },
  "group": "Pie",
  "groupSort": 3,
  "series": 1,
  "complexity": "simple",
  "x-gallery": {
    "page": "https://www.pptx.gallery/charts/doughnut",
    "type": "DOUGHNUT",
    "categories": 2,
    "seriesGroups": 1,
    "useSecondaryCategories": false,
    "workbookRange": "Sheet1!$A$1:$C$2",
    "columns": [
      "Segment",
      "Value 1"
    ],
    "dataColumns": [
      {
        "name": "Segment",
        "role": "categoryLabel",
        "type": "string",
        "position": "row0_col0"
      },
      {
        "name": "Value 1",
        "role": "series",
        "type": "number",
        "position": "row1_col0"
      }
    ],
    "sampleData": {
      "headers": [
        "Segment",
        "Q1 2024",
        "Q2 2024"
      ],
      "rows": [
        [
          "Value 1",
          63264,
          91351
        ]
      ]
    },
    "use_case": "Show share of total across a limited set of categories.",
    "data_requirements": "1 series, 2 categories, flat category/series workbook",
    "recommended_color_schemes": [
      "corporate-trust",
      "warm-welcome"
    ],
    "when_to_use": "Use when the audience needs a quick composition read with two to five meaningful segments.",
    "when_to_avoid": "Avoid when precise comparison between similar slices is required.",
    "best_practices": [
      "Limit segment count",
      "Label slices directly",
      "Order slices by size or narrative priority"
    ],
    "pagePreview": {
      "src": "https://www.pptx.gallery/media/chart-previews/doughnut.810ad2feffeb.png",
      "vectorSrc": "https://www.pptx.gallery/media/chart-previews/doughnut.82d788ec5f8b.svg"
    },
    "pageDescription": "Doughnut is an OPF pie chart preset with canonical workbook metadata, sample data, and engine chart type mapping."
  }
}