+// use wxFile class - required by i18n code, wxConfig and others - recommended
+#define wxUSE_FILE 1
+
+// use wxTextFile class: requires wxFile, required by wxConfig
+#define wxUSE_TEXTFILE 1
+
+// i18n support: _() macro, wxLocale class. Requires wxFile
+#define wxUSE_INTL 1
+
+// wxLogXXX functions - highly recommended
+#define wxUSE_LOG 1
+
+// wxValidator class
+#define wxUSE_VALIDATORS 1
+
+// wxAcceleratorTable/Entry classes and support for them in wxMenu(Bar)
+#define wxUSE_ACCEL 1
+
+// wxSashWindow class
+#define wxUSE_SASH 1
+
+// text entry dialog and wxGetTextFromUser function
+#define wxUSE_TEXTDLG 1
+
+#define wxUSE_STATLINE 1
+
+// wxToolBar class
+#define wxUSE_TOOLBAR 1
+
+// wxStatusBar class
+#define wxUSE_STATUSBAR 1
+
+// progress dialog class for lengthy operations
+#define wxUSE_PROGRESSDLG 1
+
+// wxDirDlg class for getting a directory name from user
+#define wxUSE_DIRDLG 1
+