1. wxMotif toolbar works; the toggle buttons have the same width as the other

ones and not twice as big
2. wxMotif::wxBitmap(from XPM) ctor now takes either "char **" or "const char
   **", as in wxGTK
3. added an X error handler to wxMotif (debug only)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4995 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk1/bitmap.h

@@ -64,8 +64,8 @@ public:
     wxBitmap();
     wxBitmap( int width, int height, int depth = -1 );
     wxBitmap( const char bits[], int width, int height, int depth = 1 );
-    wxBitmap( const char **bits );
-    wxBitmap( char **bits );
+    wxBitmap( const char **bits ) { (void)CreateFromXpm(bits); }
+    wxBitmap( char **bits ) { (void)CreateFromXpm((const char **)bits); }
     wxBitmap( const wxBitmap& bmp );
     wxBitmap( const wxString &filename, int type = wxBITMAP_TYPE_XPM );
     ~wxBitmap();
@@ -99,6 +99,9 @@ public:
     GdkPixmap *GetPixmap() const;
     GdkBitmap *GetBitmap() const;
     
+protected:
+    bool CreateFromXpm(const char **bits);
+
 private:
     DECLARE_DYNAMIC_CLASS(wxBitmap)
 };