void
-checked_set (wxChoice* widget, vector<pair<string, string> > items)
+checked_set (wxChoice* widget, vector<pair<string, string>> items)
{
vector<pair<string, string>> current;
for (unsigned int i = 0; i < widget->GetCount(); ++i) {
#endif
}
+
+#if wxCHECK_VERSION(3,1,0)
+double
+dpi_scale_factor (wxWindow* window)
+{
+ return window->GetDPIScaleFactor();
+}
+#else
+double
+dpi_scale_factor (wxWindow*)
+{
+ return 1;
+}
+#endif
+