5.15 http://schemas.microsoft.com/office/drawing/2012/chartStyle Schema

 <xsd:schema targetNamespace="http://schemas.microsoft.com/office/drawing/2012/chartStyle" elementFormDefault="qualified" attributeFormDefault="unqualified" xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.microsoft.com/office/drawing/2012/chartStyle">
   <xsd:import schemaLocation="oartbasetypes.xsd" namespace="http://schemas.openxmlformats.org/drawingml/2006/main"/>
   <xsd:import schemaLocation="oartspstyle.xsd" namespace="http://schemas.openxmlformats.org/drawingml/2006/main"/>
   <xsd:import schemaLocation="oarttx.xsd" namespace="http://schemas.openxmlformats.org/drawingml/2006/main"/>
   <xsd:simpleType name="ST_ColorStyleMethodEnum">
     <xsd:restriction base="xsd:token">
       <xsd:enumeration value="cycle"/>
       <xsd:enumeration value="withinLinear"/>
       <xsd:enumeration value="acrossLinear"/>
       <xsd:enumeration value="withinLinearReversed"/>
       <xsd:enumeration value="acrossLinearReversed"/>
     </xsd:restriction>
   </xsd:simpleType>
   <xsd:simpleType name="ST_ColorStyleMethod">
     <xsd:union memberTypes="ST_ColorStyleMethodEnum xsd:string"/>
   </xsd:simpleType>
   <xsd:complexType name="CT_ColorStyleVariation">
     <xsd:sequence>
       <xsd:group ref="a:EG_ColorTransform" minOccurs="0" maxOccurs="unbounded"/>
     </xsd:sequence>
   </xsd:complexType>
   <xsd:simpleType name="ST_StyleReferenceModifierEnum">
     <xsd:restriction base="xsd:token">
       <xsd:enumeration value="ignoreCSTransforms"/>
     </xsd:restriction>
   </xsd:simpleType>
   <xsd:simpleType name="ST_StyleReferenceModifier">
     <xsd:union memberTypes="ST_StyleReferenceModifierEnum xsd:string"/>
   </xsd:simpleType>
   <xsd:simpleType name="ST_StyleReferenceModifierList">
     <xsd:list itemType="ST_StyleReferenceModifier"/>
   </xsd:simpleType>
   <xsd:complexType name="CT_ColorStyle">
     <xsd:sequence>
       <xsd:group ref="a:EG_ColorChoice" minOccurs="1" maxOccurs="unbounded"/>
       <xsd:element name="variation" type="CT_ColorStyleVariation" minOccurs="0" maxOccurs="unbounded"/>
       <xsd:element name="extLst" type="a:CT_OfficeArtExtensionList" minOccurs="0" maxOccurs="1"/>
     </xsd:sequence>
     <xsd:attribute name="meth" type="ST_ColorStyleMethod" use="required"/>
     <xsd:attribute name="id" type="xsd:unsignedInt" use="optional"/>
   </xsd:complexType>
   <xsd:element name="colorStyle" type="CT_ColorStyle"/>
   <xsd:simpleType name="ST_StyleColorEnum">
     <xsd:restriction base="xsd:token">
       <xsd:enumeration value="auto"/>
     </xsd:restriction>
   </xsd:simpleType>
   <xsd:simpleType name="ST_StyleColorVal">
     <xsd:union memberTypes="xsd:unsignedInt ST_StyleColorEnum xsd:string"/>
   </xsd:simpleType>
   <xsd:complexType name="CT_StyleColor">
     <xsd:sequence>
       <xsd:group ref="a:EG_ColorTransform" minOccurs="0" maxOccurs="unbounded"/>
     </xsd:sequence>
     <xsd:attribute name="val" type="ST_StyleColorVal"/>
   </xsd:complexType>
   <xsd:complexType name="CT_StyleReference">
     <xsd:sequence>
       <xsd:group ref="a:EG_ColorChoice" minOccurs="0" maxOccurs="1"/>
       <xsd:element name="styleClr" type="CT_StyleColor" minOccurs="0" maxOccurs="1"/>
     </xsd:sequence>
     <xsd:attribute name="idx" type="a:ST_StyleMatrixColumnIndex" use="required"/>
     <xsd:attribute name="mods" type="ST_StyleReferenceModifierList" use="optional"/>
   </xsd:complexType>
   <xsd:complexType name="CT_FontReference">
     <xsd:sequence>
       <xsd:group ref="a:EG_ColorChoice" minOccurs="0" maxOccurs="1"/>
       <xsd:element name="styleClr" type="CT_StyleColor" minOccurs="0" maxOccurs="1"/>
     </xsd:sequence>
     <xsd:attribute name="idx" type="a:ST_FontCollectionIndex" use="required"/>
     <xsd:attribute name="mods" type="ST_StyleReferenceModifierList" use="optional"/>
   </xsd:complexType>
   <xsd:simpleType name="ST_StyleEntryModifierEnum">
     <xsd:restriction base="xsd:token">
       <xsd:enumeration value="allowNoFillOverride"/>
       <xsd:enumeration value="allowNoLineOverride"/>
     </xsd:restriction>
   </xsd:simpleType>
   <xsd:simpleType name="ST_StyleEntryModifier">
     <xsd:union memberTypes="ST_StyleEntryModifierEnum xsd:string"/>
   </xsd:simpleType>
   <xsd:simpleType name="ST_StyleEntryModifierList">
     <xsd:list itemType="ST_StyleEntryModifier"/>
   </xsd:simpleType>
   <xsd:simpleType name="ST_MarkerStyle">
     <xsd:restriction base="xsd:token">
       <xsd:enumeration value="circle"/>
       <xsd:enumeration value="dash"/>
       <xsd:enumeration value="diamond"/>
       <xsd:enumeration value="dot"/>
       <xsd:enumeration value="plus"/>
       <xsd:enumeration value="square"/>
       <xsd:enumeration value="star"/>
       <xsd:enumeration value="triangle"/>
       <xsd:enumeration value="x"/>
     </xsd:restriction>
   </xsd:simpleType>
   <xsd:simpleType name="ST_MarkerSize">
     <xsd:restriction base="xsd:unsignedByte">
       <xsd:minInclusive value="2"/>
       <xsd:maxInclusive value="72"/>
     </xsd:restriction>
   </xsd:simpleType>
   <xsd:complexType name="CT_MarkerLayout">
     <xsd:attribute name="symbol" type="ST_MarkerStyle" use="optional"/>
     <xsd:attribute name="size" type="ST_MarkerSize" use="optional"/>
   </xsd:complexType>
   <xsd:complexType name="CT_StyleEntry">
     <xsd:sequence>
       <xsd:element name="lnRef" type="CT_StyleReference" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="lineWidthScale" type="xsd:double" minOccurs="0" maxOccurs="1" default="1.0"/>
       <xsd:element name="fillRef" type="CT_StyleReference" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="effectRef" type="CT_StyleReference" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="fontRef" type="CT_FontReference" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="spPr" type="a:CT_ShapeProperties" minOccurs="0" maxOccurs="1"/>
       <xsd:element name="defRPr" type="a:CT_TextCharacterProperties" minOccurs="0" maxOccurs="1"/>
       <xsd:element name="bodyPr" type="a:CT_TextBodyProperties" minOccurs="0" maxOccurs="1"/>
       <xsd:element name="extLst" type="a:CT_OfficeArtExtensionList" minOccurs="0" maxOccurs="1"/>
     </xsd:sequence>
     <xsd:attribute name="mods" type="ST_StyleEntryModifierList" use="optional"/>
   </xsd:complexType>
   <xsd:complexType name="CT_ChartStyle">
     <xsd:sequence>
       <xsd:element name="axisTitle" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="categoryAxis" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="chartArea" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="dataLabel" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="dataLabelCallout" type="CT_StyleEntry" minOccurs="0" maxOccurs="1"/>
       <xsd:element name="dataPoint" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="dataPoint3D" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="dataPointLine" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="dataPointMarker" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="dataPointMarkerLayout" type="CT_MarkerLayout" minOccurs="0" maxOccurs="1"/>
       <xsd:element name="dataPointWireframe" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="dataTable" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="downBar" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="dropLine" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="errorBar" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="floor" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="gridlineMajor" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="gridlineMinor" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="hiLoLine" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="leaderLine" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="legend" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="plotArea" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="plotArea3D" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="seriesAxis" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="seriesLine" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="title" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="trendline" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="trendlineLabel" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="upBar" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="valueAxis" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="wall" type="CT_StyleEntry" minOccurs="1" maxOccurs="1"/>
       <xsd:element name="extLst" type="a:CT_OfficeArtExtensionList" minOccurs="0" maxOccurs="1"/>
     </xsd:sequence>
     <xsd:attribute name="id" type="xsd:unsignedInt" use="optional"/>
   </xsd:complexType>
   <xsd:element name="chartStyle" type="CT_ChartStyle"/>
 </xsd:schema>