https://community.esri.com/t5/qt-maps-sdk-questions/drawing-markersymbols-on-the-vertices-of-a/m-p/1652223#M5495 <P>Hello,<BR /><BR />C++ API does not currently support properties to control MarkerSymbolsplacement on the Vertices of a MultilayerPolygonSymbol.<BR /><BR />However, this functionality is supported from the rendering side through the CIM, using the CIMMarkerPlacementOnVertices property.<BR /><BR />To achieve marker placement on vertices, you will need to use a CIM symbol. You could go into Pro and author this symbol and create a MobileStyle file, save the symbol to it and use the Style API to load the symbol.Or you could publish it to a service.<BR /><A href="https://github.com/Esri/cim-spec/blob/main/docs/v3/CIMSymbols.md#cimmarkerplacementonvertices" target="_blank">https://github.com/Esri/cim-spec/blob/main/docs/v3/CIMSymbols.md#cimmarkerplacementonvertices</A><BR /><BR />Thanks.</P> Mon, 22 Sep 2025 20:02:16 GMT AjithChalliyil 2025-09-22T20:02:16Z https://community.esri.com/t5/qt-maps-sdk-questions/drawing-markersymbols-on-the-vertices-of-a/m-p/1652083#M5494 <P>Hi everyone!</P><P>I have a question about creating and configuring a MultilayerPolygonSymbol in the ArcGIS Maps SDK 200.6.0. My goal is to draw a polygon on the map while using a MarkerSymbolLayer to draw symbols on the vertices, a StrokeSymbolLayer to configure the outline and a FillSymbolLayer to configure the fill style.</P><P>Things are working fine for the Outline and the fill part, but the Marker Symbol is used to draw the symbol as a repeating pattern on the inside of the polygon. Now there seem to be properties to configure this type of behaviour in the application (<A href="https://pro.arcgis.com/en/pro-app/latest/help/mapping/layer-properties/position-and-place-marker-symbol-layers.htm" target="_blank">https://pro.arcgis.com/en/pro-app/latest/help/mapping/layer-properties/position-and-place-marker-symbol-layers.htm</A>) and the SymbolLayer API Reference (<A href="https://developers.arcgis.com/qt/cpp/api-reference/esri-arcgisruntime-symbollayer.html" target="_blank">https://developers.arcgis.com/qt/cpp/api-reference/esri-arcgisruntime-symbollayer.html</A>) mentions properties as well, but I can't seem to find any sort of documentation on how to set the properties using the C++ API or which property names are available.</P><P>&nbsp;</P><P>Can anyone help me on whether my approach to this is simply incorrect or I missed a part of the documentation that elaborates on this usecase?</P><P>&nbsp;</P><P>Thanks in advance,</P><P>Robin</P> Mon, 22 Sep 2025 12:41:43 GMT https://community.esri.com/t5/qt-maps-sdk-questions/drawing-markersymbols-on-the-vertices-of-a/m-p/1652083#M5494 RobinStegemann 2025-09-22T12:41:43Z https://community.esri.com/t5/qt-maps-sdk-questions/drawing-markersymbols-on-the-vertices-of-a/m-p/1652223#M5495 <P>Hello,<BR /><BR />C++ API does not currently support properties to control MarkerSymbolsplacement on the Vertices of a MultilayerPolygonSymbol.<BR /><BR />However, this functionality is supported from the rendering side through the CIM, using the CIMMarkerPlacementOnVertices property.<BR /><BR />To achieve marker placement on vertices, you will need to use a CIM symbol. You could go into Pro and author this symbol and create a MobileStyle file, save the symbol to it and use the Style API to load the symbol.Or you could publish it to a service.<BR /><A href="https://github.com/Esri/cim-spec/blob/main/docs/v3/CIMSymbols.md#cimmarkerplacementonvertices" target="_blank">https://github.com/Esri/cim-spec/blob/main/docs/v3/CIMSymbols.md#cimmarkerplacementonvertices</A><BR /><BR />Thanks.</P> Mon, 22 Sep 2025 20:02:16 GMT https://community.esri.com/t5/qt-maps-sdk-questions/drawing-markersymbols-on-the-vertices-of-a/m-p/1652223#M5495 AjithChalliyil 2025-09-22T20:02:16Z