This tests platform specific system font styles. If any of the styles appear in monospace the test fails.
-caption: normal normal normal 16px/normal Arial
-icon: normal normal normal 16px/normal Arial
-menu: normal normal normal 12px/normal 'Segoe UI'
-message-box: normal normal normal 16px/normal Arial
-small-caption: normal normal normal 12px/normal 'Segoe UI'
-status-bar: normal normal normal 12px/normal 'Segoe UI'
+caption: normal normal normal normal 16px/normal Arial
+icon: normal normal normal normal 16px/normal Arial
+menu: normal normal normal normal 12px/normal 'Segoe UI'
+message-box: normal normal normal normal 16px/normal Arial
+small-caption: normal normal normal normal 12px/normal 'Segoe UI'
+status-bar: normal normal normal normal 12px/normal 'Segoe UI'