-extern void wxDeleteWindowFromTable(Widget w);
-extern wxWindow *wxGetWindowFromTable(Widget w);
-extern bool wxAddWindowToTable(Widget w, wxWindow *win);
-
-// ----------------------------------------------------------------------------
-// key events related functions
-// ----------------------------------------------------------------------------
-
-extern char wxFindMnemonic(const char* s);
-
-extern char * wxFindAccelerator (const char *s);
-extern XmString wxFindAcceleratorText (const char *s);
-
-extern int wxCharCodeXToWX(KeySym keySym);
-extern KeySym wxCharCodeWXToX(int id);
-
-// ----------------------------------------------------------------------------
-// TranslateXXXEvent() functions - translate Motif event to wxWindow one
-// ----------------------------------------------------------------------------
-extern bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Widget widget, XEvent *xevent);
-extern bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Widget widget, XEvent *xevent);
-
-int wxGetBestMatchingPixel(Display *display, XColor *desiredColor, Colormap cmap);
-Pixmap XCreateInsensitivePixmap( Display *display, Pixmap pixmap );
-
-extern XColor g_itemColors[];
-extern int wxComputeColours (Display *display, wxColour * back, wxColour * fore);
-
-extern void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour);
-extern void wxDoChangeBackgroundColour(WXWidget widget, wxColour& backgroundColour, bool changeArmColour = FALSE);