diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 366a90569ae..61988fad42a 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -2,33 +2,35 @@
 <def format="2">
   <type-checks>
     <unusedvar>
-      <check>wxRect</check>
-      <check>wxSize</check>
+      <check>wxAcceleratorEntry</check>
+      <check>wxArrayDouble</check>
+      <check>wxArrayInt</check>
+      <check>wxArrayPtrVoid</check>
+      <check>wxArrayShort</check>
+      <check>wxArrayString</check>
+      <check>wxBrush</check>
       <check>wxColour</check>
-      <check>wxPoint</check>
-      <check>wxPoint2DInt</check>
-      <check>wxPoint2DDouble</check>
-      <check>wxRealPoint</check>
-      <check>wxVersionInfo</check>
-      <check>wxRegion</check>
-      <check>wxRegEx</check>
-      <check>wxPosition</check>
-      <check>wxFileType</check>
-      <check>wxTimeSpan</check>
       <check>wxDateSpan</check>
+      <check>wxFileType</check>
       <check>wxFont</check>
       <check>wxFontInfo</check>
       <check>wxFontList</check>
-      <check>wxBrush</check>
       <check>wxPen</check>
       <check>wxPenList</check>
-      <check>wxAcceleratorEntry</check>
+      <check>wxPoint</check>
+      <check>wxPoint2DDouble</check>
+      <check>wxPoint2DInt</check>
+      <check>wxPosition</check>
+      <check>wxRealPoint</check>
+      <check>wxRegion</check>
+      <check>wxRegEx</check>
+      <check>wxRect</check>
+      <check>wxSize</check>
+      <check>wxSystemOptions</check>
+      <check>wxSystemSettings</check>
+      <check>wxTimeSpan</check>
       <check>wxVector</check>
-      <check>wxArrayInt</check>
-      <check>wxArrayDouble</check>
-      <check>wxArrayShort</check>
-      <check>wxArrayString</check>
-      <check>wxArrayPtrVoid</check>
+      <check>wxVersionInfo</check>
     </unusedvar>
     <operatorEqVarError>
     </operatorEqVarError>
diff --git a/test/cfg/wxwidgets.cpp b/test/cfg/wxwidgets.cpp
index 690933d6e2d..48bfd73b169 100644
--- a/test/cfg/wxwidgets.cpp
+++ b/test/cfg/wxwidgets.cpp
@@ -12,39 +12,53 @@
 #include <wx/wx.h>
 #include <wx/accel.h>
 #include <wx/app.h>
+#include <wx/artprov.h>
+#include <wx/bitmap.h>
 #include <wx/brush.h>
-#include <wx/pen.h>
+#include <wx/calctrl.h>
 #include <wx/colour.h>
+#include <wx/combo.h>
+#include <wx/dc.h>
+#include <wx/dataview.h>
+#include <wx/datetime.h>
 #include <wx/dc.h>
 #include <wx/dynarray.h>
-#include <wx/font.h>
-#include <wx/log.h>
 #include <wx/filefn.h>
+#include <wx/font.h>
+#include <wx/frame.h>
+#include <wx/gdicmn.h>
 #include <wx/geometry.h>
-#include <wx/spinctrl.h>
-#include <wx/artprov.h>
-#include <wx/calctrl.h>
-#include <wx/combo.h>
 #include <wx/icon.h>
-#include <wx/bitmap.h>
-#include <wx/dataview.h>
-#include <wx/datetime.h>
-#include <wx/memory.h>
-#include <wx/frame.h>
+#include <wx/log.h>
 #include <wx/menu.h>
+#include <wx/memory.h>
 #include <wx/mimetype.h>
+#include <wx/pen.h>
+#include <wx/position.h>
+#include <wx/propgrid/property.h>
 #include <wx/regex.h>
 #include <wx/region.h>
-#include <wx/stattext.h>
+#include <wx/settings.h>
+#include <wx/spinctrl.h>
 #include <wx/sizer.h>
 #include <wx/string.h>
+#include <wx/sysopt.h>
 #include <wx/textctrl.h>
-#include <wx/gdicmn.h>
-#include <wx/propgrid/property.h>
-#include <wx/position.h>
 #include <wx/vector.h>
 #include <wx/versioninfo.h>
 
+void unusedVariable_wxSystemOptions()
+{
+    // cppcheck-suppress unusedVariable
+    wxSystemOptions a;
+}
+
+void unusedVariable_wxSystemSettings()
+{
+    // cppcheck-suppress unusedVariable
+    wxSystemSettings a;
+}
+
 void unusedVariable_wxPenList()
 {
     // cppcheck-suppress unusedVariable