Fix MeasureWidths() in wxSTC in non-Unicode build.

Integer values must be converted to floats instead of just using memcpy().

Closes #15617.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@75097 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/stc/PlatWX.cpp

@@ -537,15 +537,12 @@ void SurfaceImpl::MeasureWidths(Font &font, const char *s, int len, XYPOSITION *
         }
         ui++;
     }
-#else
+#else // !wxUSE_UNICODE
-
     // If not unicode then just use the widths we have
-#if wxUSE_STD_CONTAINERS
+    for (int i = 0; i < len; i++) {
-    std::copy(tpos.begin(), tpos.end(), positions);
+        positions[i] = tpos[i];
-#else
+    }
-    memcpy(positions, tpos.begin(), len * sizeof(int));
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
-#endif
-#endif
 }