Gui: use MarkerBitmaps::getSupportedSizes to get available sizes

src/Gui/ApplicationPy.cpp

@@ -1462,7 +1462,7 @@ PyObject* Application::sGetMarkerIndex(PyObject * /*self*/, PyObject *args)
             marker_arg = (*markerStyle).second;
 
         //get the marker size
-        int sizeList[]={5, 7, 9};
+        auto sizeList = Gui::Inventor::MarkerBitmaps::getSupportedSizes(marker_arg);
 
         if (std::find(std::begin(sizeList), std::end(sizeList), defSize) == std::end(sizeList))
             defSize = 9;

src/Gui/Inventor/MarkerBitmaps.cpp

@@ -1231,8 +1231,9 @@ std::list<int> MarkerBitmaps::getSupportedSizes(const std::string& name)
 {
     std::list<int> sizes;
     for (const auto & it : markerIndex) {
-        if (it.first.first == name)
+        if (it.first.first == name) {
             sizes.push_back(it.first.second);
+        }
     }
     return sizes;
 }

src/Gui/Inventor/MarkerBitmaps.h

@@ -26,6 +26,7 @@
 #include <list>
 #include <map>
 #include <string>
+#include <FCGlobal.h>
 
 
 namespace Gui { namespace Inventor {
@@ -42,7 +43,7 @@ private:
 
 private:
     using Marker = std::pair<std::string, int>;
-    static std::map<Marker, int> markerIndex;
+    static std::map<Marker, int> markerIndex;  // NOLINT
 };
 
 } // namespace Inventor