-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);
-
-#define wxNO_COLORS 0x00
-#define wxBACK_COLORS 0x01
-#define wxFORE_COLORS 0x02
-
-extern XColor itemColors[5] ;
-
-#define wxBACK_INDEX 0
-#define wxFORE_INDEX 1
-#define wxSELE_INDEX 2
-#define wxTOPS_INDEX 3
-#define wxBOTS_INDEX 4
-
-// ----------------------------------------------------------------------------
-// accessors for C modules
-// ----------------------------------------------------------------------------