Added missing definition for MSVC.

Applications/DataExplorer/CMakeLists.txt

+if(MSVC)
+	add_definitions(-DVTKGUISUPPORTQT_STATIC_DEFINE)
+endif()
+
 if(VTKFBXCONVERTER_FOUND)
 	add_definitions(-DVTKFBXCONVERTER_FOUND)
 	include_directories(${VTKFBXCONVERTER_INCLUDE_DIRS})

scripts/cmake/Find.cmake

@@ -141,7 +141,7 @@ endif()
 
 find_package(Shapelib)
 if(Shapelib_FOUND)
-	include_directories(${Shapelib_INCLUDE_DIRS})
+	include_directories(SYSTEM ${Shapelib_INCLUDE_DIRS})
 elseif(OGS_BUILD_GUI)
 	message(FATAL_ERROR "Shapelib not found but it is required for OGS_BUILD_GUI!")
 endif()