#define wxCHECK_LESSTIF_VERSION( major, minor ) \
( LesstifVersion >= (major) * 1000 + (minor) )
-#define wxCHECK_LESSTIF() ( defined(LesstifVersion) && LesstifVersion > 0 )
+#define wxCHECK_LESSTIF() ( __WXLESSTIF__ )
+
+// some compilers (e.g. Sun CC) give warnings when treating string literals as
+// (non const) "char *" but many Motif functions take "char *" parameters which
+// are really "const char *" so use this macro to suppress the warnings when we
+// know it's ok
+#define wxMOTIF_STR(x) wx_const_cast(char *, x)
// ----------------------------------------------------------------------------
// Miscellaneous functions
// ----------------------------------------------------------------------------
// Creates a bitmap with transparent areas drawn in the given colour.
-wxBitmap wxCreateMaskedBitmap(const wxBitmap& bitmap, wxColour& colour);
+wxBitmap wxCreateMaskedBitmap(const wxBitmap& bitmap, const wxColour& colour);
// ----------------------------------------------------------------------------
// key events related functions
extern void wxDoChangeForegroundColour(WXWidget widget,
wxColour& foregroundColour);
extern void wxDoChangeBackgroundColour(WXWidget widget,
- wxColour& backgroundColour,
+ const wxColour& backgroundColour,
bool changeArmColour = false);
-extern void wxDoChangeFont(WXWidget widget, wxFont& font);
+extern void wxDoChangeFont(WXWidget widget, const wxFont& font);
+extern void wxGetTextExtent(WXDisplay* display, const wxFont& font,
+ double scale,
+ const wxString& string, int* width, int* height,
+ int* ascent, int* descent);
#define wxNO_COLORS 0x00
#define wxBACK_COLORS 0x01