+#if wxUSE_GUI
+ #if defined(__VISAGECPP__) && __IBMCPP__ >= 400
+ // define these here to keep from getting multiply defines externals
+const wxEventType wxEVT_NULL = 0;
+const wxEventType wxEVT_FIRST = 10000;
+
+const wxEventType wxEVT_COMMAND_BUTTON_CLICKED = wxEVT_FIRST + 1;
+const wxEventType wxEVT_COMMAND_CHECKBOX_CLICKED = wxEVT_FIRST + 2;
+const wxEventType wxEVT_COMMAND_CHOICE_SELECTED = wxEVT_FIRST + 3;
+const wxEventType wxEVT_COMMAND_LISTBOX_SELECTED = wxEVT_FIRST + 4;
+const wxEventType wxEVT_COMMAND_LISTBOX_DOUBLECLICKED = wxEVT_FIRST + 5;
+const wxEventType wxEVT_COMMAND_CHECKLISTBOX_TOGGLED = wxEVT_FIRST + 6;
+const wxEventType wxEVT_COMMAND_TEXT_UPDATED = wxEVT_FIRST + 7;
+const wxEventType wxEVT_COMMAND_TEXT_ENTER = wxEVT_FIRST + 8;
+const wxEventType wxEVT_COMMAND_MENU_SELECTED = wxEVT_FIRST + 9;
+const wxEventType wxEVT_COMMAND_TOOL_CLICKED = wxEVT_COMMAND_MENU_SELECTED;
+const wxEventType wxEVT_COMMAND_SLIDER_UPDATED = wxEVT_FIRST + 10;
+const wxEventType wxEVT_COMMAND_RADIOBOX_SELECTED = wxEVT_FIRST + 11;
+const wxEventType wxEVT_COMMAND_RADIOBUTTON_SELECTED = wxEVT_FIRST + 12;
+//const wxEventType wxEVT_COMMAND_SCROLLBAR_UPDATED is now obsolete since we use wxEVT_SCROLL... events
+const wxEventType wxEVT_COMMAND_SCROLLBAR_UPDATED = wxEVT_FIRST + 13;
+const wxEventType wxEVT_COMMAND_VLBOX_SELECTED = wxEVT_FIRST + 14;
+const wxEventType wxEVT_COMMAND_COMBOBOX_SELECTED = wxEVT_FIRST + 15;
+const wxEventType wxEVT_COMMAND_TOOL_RCLICKED = wxEVT_FIRST + 16;
+const wxEventType wxEVT_COMMAND_TOOL_ENTER = wxEVT_FIRST + 17;
+const wxEventType wxEVT_COMMAND_SPINCTRL_UPDATED = wxEVT_FIRST + 18;
+
+/* Sockets send events, too */
+const wxEventType wxEVT_SOCKET = wxEVT_FIRST + 50;
+
+/* Mouse event types */
+const wxEventType wxEVT_LEFT_DOWN = wxEVT_FIRST + 100;
+const wxEventType wxEVT_LEFT_UP = wxEVT_FIRST + 101;
+const wxEventType wxEVT_MIDDLE_DOWN = wxEVT_FIRST + 102;
+const wxEventType wxEVT_MIDDLE_UP = wxEVT_FIRST + 103;
+const wxEventType wxEVT_RIGHT_DOWN = wxEVT_FIRST + 104;
+const wxEventType wxEVT_RIGHT_UP = wxEVT_FIRST + 105;
+const wxEventType wxEVT_MOTION = wxEVT_FIRST + 106;
+const wxEventType wxEVT_ENTER_WINDOW = wxEVT_FIRST + 107;
+const wxEventType wxEVT_LEAVE_WINDOW = wxEVT_FIRST + 108;
+const wxEventType wxEVT_LEFT_DCLICK = wxEVT_FIRST + 109;
+const wxEventType wxEVT_MIDDLE_DCLICK = wxEVT_FIRST + 110;
+const wxEventType wxEVT_RIGHT_DCLICK = wxEVT_FIRST + 111;
+const wxEventType wxEVT_SET_FOCUS = wxEVT_FIRST + 112;
+const wxEventType wxEVT_KILL_FOCUS = wxEVT_FIRST + 113;
+
+ /* Non-client mouse events */
+const wxEventType wxEVT_NC_LEFT_DOWN = wxEVT_FIRST + 200;
+const wxEventType wxEVT_NC_LEFT_UP = wxEVT_FIRST + 201;
+const wxEventType wxEVT_NC_MIDDLE_DOWN = wxEVT_FIRST + 202;
+const wxEventType wxEVT_NC_MIDDLE_UP = wxEVT_FIRST + 203;
+const wxEventType wxEVT_NC_RIGHT_DOWN = wxEVT_FIRST + 204;
+const wxEventType wxEVT_NC_RIGHT_UP = wxEVT_FIRST + 205;
+const wxEventType wxEVT_NC_MOTION = wxEVT_FIRST + 206;
+const wxEventType wxEVT_NC_ENTER_WINDOW = wxEVT_FIRST + 207;
+const wxEventType wxEVT_NC_LEAVE_WINDOW = wxEVT_FIRST + 208;
+const wxEventType wxEVT_NC_LEFT_DCLICK = wxEVT_FIRST + 209;
+const wxEventType wxEVT_NC_MIDDLE_DCLICK = wxEVT_FIRST + 210;
+const wxEventType wxEVT_NC_RIGHT_DCLICK = wxEVT_FIRST + 211;
+
+/* Character input event type */
+const wxEventType wxEVT_CHAR = wxEVT_FIRST + 212;
+const wxEventType wxEVT_CHAR_HOOK = wxEVT_FIRST + 213;
+const wxEventType wxEVT_NAVIGATION_KEY = wxEVT_FIRST + 214;
+const wxEventType wxEVT_KEY_DOWN = wxEVT_FIRST + 215;
+const wxEventType wxEVT_KEY_UP = wxEVT_FIRST + 216;
+
+ /*
+ * wxScrollbar and wxSlider event identifiers
+ */
+const wxEventType wxEVT_SCROLL_TOP = wxEVT_FIRST + 300;
+const wxEventType wxEVT_SCROLL_BOTTOM = wxEVT_FIRST + 301;
+const wxEventType wxEVT_SCROLL_LINEUP = wxEVT_FIRST + 302;
+const wxEventType wxEVT_SCROLL_LINEDOWN = wxEVT_FIRST + 303;
+const wxEventType wxEVT_SCROLL_PAGEUP = wxEVT_FIRST + 304;
+const wxEventType wxEVT_SCROLL_PAGEDOWN = wxEVT_FIRST + 305;
+const wxEventType wxEVT_SCROLL_THUMBTRACK = wxEVT_FIRST + 306;
+
+ /*
+ * Scroll events from wxWindow
+ */
+const wxEventType wxEVT_SCROLLWIN_TOP = wxEVT_FIRST + 320;
+const wxEventType wxEVT_SCROLLWIN_BOTTOM = wxEVT_FIRST + 321;
+const wxEventType wxEVT_SCROLLWIN_LINEUP = wxEVT_FIRST + 322;
+const wxEventType wxEVT_SCROLLWIN_LINEDOWN = wxEVT_FIRST + 323;
+const wxEventType wxEVT_SCROLLWIN_PAGEUP = wxEVT_FIRST + 324;
+const wxEventType wxEVT_SCROLLWIN_PAGEDOWN = wxEVT_FIRST + 325;
+const wxEventType wxEVT_SCROLLWIN_THUMBTRACK = wxEVT_FIRST + 326;
+
+ /*
+ * System events
+ */
+const wxEventType wxEVT_SIZE = wxEVT_FIRST + 400;
+const wxEventType wxEVT_MOVE = wxEVT_FIRST + 401;
+const wxEventType wxEVT_CLOSE_WINDOW = wxEVT_FIRST + 402;
+const wxEventType wxEVT_END_SESSION = wxEVT_FIRST + 403;
+const wxEventType wxEVT_QUERY_END_SESSION = wxEVT_FIRST + 404;
+const wxEventType wxEVT_ACTIVATE_APP = wxEVT_FIRST + 405;
+const wxEventType wxEVT_POWER = wxEVT_FIRST + 406;
+const wxEventType wxEVT_ACTIVATE = wxEVT_FIRST + 409;
+const wxEventType wxEVT_CREATE = wxEVT_FIRST + 410;
+const wxEventType wxEVT_DESTROY = wxEVT_FIRST + 411;
+const wxEventType wxEVT_SHOW = wxEVT_FIRST + 412;
+const wxEventType wxEVT_ICONIZE = wxEVT_FIRST + 413;
+const wxEventType wxEVT_MAXIMIZE = wxEVT_FIRST + 414;
+const wxEventType wxEVT_MOUSE_CAPTURE_CHANGED = wxEVT_FIRST + 415;
+const wxEventType wxEVT_PAINT = wxEVT_FIRST + 416;
+const wxEventType wxEVT_ERASE_BACKGROUND = wxEVT_FIRST + 417;
+const wxEventType wxEVT_NC_PAINT = wxEVT_FIRST + 418;
+const wxEventType wxEVT_PAINT_ICON = wxEVT_FIRST + 419;
+const wxEventType wxEVT_MENU_CHAR = wxEVT_FIRST + 420;
+const wxEventType wxEVT_MENU_INIT = wxEVT_FIRST + 421;
+const wxEventType wxEVT_MENU_HIGHLIGHT = wxEVT_FIRST + 422;
+const wxEventType wxEVT_POPUP_MENU_INIT = wxEVT_FIRST + 423;
+const wxEventType wxEVT_CONTEXT_MENU = wxEVT_FIRST + 424;
+const wxEventType wxEVT_SYS_COLOUR_CHANGED = wxEVT_FIRST + 425;
+const wxEventType wxEVT_SETTING_CHANGED = wxEVT_FIRST + 426;
+const wxEventType wxEVT_QUERY_NEW_PALETTE = wxEVT_FIRST + 427;
+const wxEventType wxEVT_PALETTE_CHANGED = wxEVT_FIRST + 428;
+const wxEventType wxEVT_JOY_BUTTON_DOWN = wxEVT_FIRST + 429;
+const wxEventType wxEVT_JOY_BUTTON_UP = wxEVT_FIRST + 430;
+const wxEventType wxEVT_JOY_MOVE = wxEVT_FIRST + 431;
+const wxEventType wxEVT_JOY_ZMOVE = wxEVT_FIRST + 432;
+const wxEventType wxEVT_DROP_FILES = wxEVT_FIRST + 433;
+const wxEventType wxEVT_DRAW_ITEM = wxEVT_FIRST + 434;
+const wxEventType wxEVT_MEASURE_ITEM = wxEVT_FIRST + 435;
+const wxEventType wxEVT_COMPARE_ITEM = wxEVT_FIRST + 436;
+const wxEventType wxEVT_INIT_DIALOG = wxEVT_FIRST + 437;
+const wxEventType wxEVT_IDLE = wxEVT_FIRST + 438;
+const wxEventType wxEVT_UPDATE_UI = wxEVT_FIRST + 439;
+
+ /* System misc. */
+const wxEventType wxEVT_END_PROCESS = wxEVT_FIRST + 440;
+
+ /* Dial up events */
+const wxEventType wxEVT_DIALUP_CONNECTED = wxEVT_FIRST + 450;
+const wxEventType wxEVT_DIALUP_DISCONNECTED = wxEVT_FIRST + 451;
+
+ /* Generic command events */
+ /* Note: a click is a higher-level event than button down/up */
+const wxEventType wxEVT_COMMAND_LEFT_CLICK = wxEVT_FIRST + 500;
+const wxEventType wxEVT_COMMAND_LEFT_DCLICK = wxEVT_FIRST + 501;
+const wxEventType wxEVT_COMMAND_RIGHT_CLICK = wxEVT_FIRST + 502;
+const wxEventType wxEVT_COMMAND_RIGHT_DCLICK = wxEVT_FIRST + 503;
+const wxEventType wxEVT_COMMAND_SET_FOCUS = wxEVT_FIRST + 504;
+const wxEventType wxEVT_COMMAND_KILL_FOCUS = wxEVT_FIRST + 505;
+const wxEventType wxEVT_COMMAND_ENTER = wxEVT_FIRST + 506;
+
+ /* Tree control event types */
+const wxEventType wxEVT_COMMAND_TREE_BEGIN_DRAG = wxEVT_FIRST + 600;
+const wxEventType wxEVT_COMMAND_TREE_BEGIN_RDRAG = wxEVT_FIRST + 601;
+const wxEventType wxEVT_COMMAND_TREE_BEGIN_LABEL_EDIT = wxEVT_FIRST + 602;
+const wxEventType wxEVT_COMMAND_TREE_END_LABEL_EDIT = wxEVT_FIRST + 603;
+const wxEventType wxEVT_COMMAND_TREE_DELETE_ITEM = wxEVT_FIRST + 604;
+const wxEventType wxEVT_COMMAND_TREE_GET_INFO = wxEVT_FIRST + 605;
+const wxEventType wxEVT_COMMAND_TREE_SET_INFO = wxEVT_FIRST + 606;
+const wxEventType wxEVT_COMMAND_TREE_ITEM_EXPANDED = wxEVT_FIRST + 607;
+const wxEventType wxEVT_COMMAND_TREE_ITEM_EXPANDING = wxEVT_FIRST + 608;
+const wxEventType wxEVT_COMMAND_TREE_ITEM_COLLAPSED = wxEVT_FIRST + 609;
+const wxEventType wxEVT_COMMAND_TREE_ITEM_COLLAPSING = wxEVT_FIRST + 610;
+const wxEventType wxEVT_COMMAND_TREE_SEL_CHANGED = wxEVT_FIRST + 611;
+const wxEventType wxEVT_COMMAND_TREE_SEL_CHANGING = wxEVT_FIRST + 612;
+const wxEventType wxEVT_COMMAND_TREE_KEY_DOWN = wxEVT_FIRST + 613;
+const wxEventType wxEVT_COMMAND_TREE_ITEM_ACTIVATED = wxEVT_FIRST + 614;
+const wxEventType wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK = wxEVT_FIRST + 615;
+const wxEventType wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK = wxEVT_FIRST + 616;
+
+ /* List control event types */
+const wxEventType wxEVT_COMMAND_LIST_BEGIN_DRAG = wxEVT_FIRST + 700;
+const wxEventType wxEVT_COMMAND_LIST_BEGIN_RDRAG = wxEVT_FIRST + 701;
+const wxEventType wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT = wxEVT_FIRST + 702;
+const wxEventType wxEVT_COMMAND_LIST_END_LABEL_EDIT = wxEVT_FIRST + 703;
+const wxEventType wxEVT_COMMAND_LIST_DELETE_ITEM = wxEVT_FIRST + 704;
+const wxEventType wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS = wxEVT_FIRST + 705;
+const wxEventType wxEVT_COMMAND_LIST_GET_INFO = wxEVT_FIRST + 706;
+const wxEventType wxEVT_COMMAND_LIST_SET_INFO = wxEVT_FIRST + 707;
+const wxEventType wxEVT_COMMAND_LIST_ITEM_SELECTED = wxEVT_FIRST + 708;
+const wxEventType wxEVT_COMMAND_LIST_ITEM_DESELECTED = wxEVT_FIRST + 709;
+const wxEventType wxEVT_COMMAND_LIST_KEY_DOWN = wxEVT_FIRST + 710;
+const wxEventType wxEVT_COMMAND_LIST_INSERT_ITEM = wxEVT_FIRST + 711;
+const wxEventType wxEVT_COMMAND_LIST_COL_CLICK = wxEVT_FIRST + 712;
+const wxEventType wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK = wxEVT_FIRST + 713;
+const wxEventType wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK = wxEVT_FIRST + 714;
+const wxEventType wxEVT_COMMAND_LIST_ITEM_ACTIVATED = wxEVT_FIRST + 715;
+
+ /* Tab and notebook control event types */
+const wxEventType wxEVT_COMMAND_TAB_SEL_CHANGED = wxEVT_FIRST + 800;
+const wxEventType wxEVT_COMMAND_TAB_SEL_CHANGING = wxEVT_FIRST + 801;
+
+#if defined(__BORLANDC__) && defined(__WIN16__)
+/* For 16-bit BC++, these 2 are identical (truncated) */
+const wxEventType wxEVT_COMMAND_NB_PAGE_CHANGED = wxEVT_FIRST + 802;
+const wxEventType wxEVT_COMMAND_NB_PAGE_CHANGING = wxEVT_FIRST + 803;
+#else
+const wxEventType wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED = wxEVT_FIRST + 802;
+const wxEventType wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING = wxEVT_FIRST + 803;
+#endif
+
+/* Splitter events */
+const wxEventType wxEVT_COMMAND_SPLITTER_SASH_POS_CHANGED = wxEVT_FIRST + 850;
+const wxEventType wxEVT_COMMAND_SPLITTER_SASH_POS_CHANGING = wxEVT_FIRST + 851;
+const wxEventType wxEVT_COMMAND_SPLITTER_DOUBLECLICKED = wxEVT_FIRST + 852;
+const wxEventType wxEVT_COMMAND_SPLITTER_UNSPLIT = wxEVT_FIRST + 853;
+
+/* Wizard events */
+const wxEventType wxEVT_WIZARD_PAGE_CHANGED = wxEVT_FIRST + 900;
+const wxEventType wxEVT_WIZARD_PAGE_CHANGING = wxEVT_FIRST + 901;
+const wxEventType wxEVT_WIZARD_CANCEL = wxEVT_FIRST + 902;
+
+/* Calendar events */
+const wxEventType wxEVT_CALENDAR_SEL_CHANGED = wxEVT_FIRST + 950;
+const wxEventType wxEVT_CALENDAR_DAY_CHANGED = wxEVT_FIRST + 951;
+const wxEventType wxEVT_CALENDAR_MONTH_CHANGED = wxEVT_FIRST + 952;
+const wxEventType wxEVT_CALENDAR_YEAR_CHANGED = wxEVT_FIRST + 953;
+const wxEventType wxEVT_CALENDAR_DOUBLECLICKED = wxEVT_FIRST + 954;
+const wxEventType wxEVT_CALENDAR_WEEKDAY_CLICKED = wxEVT_FIRST + 955;
+
+const wxEventType wxEVT_USER_FIRST = wxEVT_FIRST + 2000;
+
+ #endif // VisualAge C++ V4.0
+#endif // wxUSE_GUI
+