Added some Xlib replacement functions and structures for Nano-X

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14280 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/x11/window.cpp

@@ -613,6 +613,7 @@ void wxWindowX11::DoGetSize(int *x, int *y) const
     wxCHECK_RET( xwindow, wxT("invalid window") );
     
     XSync(wxGlobalDisplay(), False);
+
     XWindowAttributes attr;
     Status status = XGetWindowAttributes( wxGlobalDisplay(), xwindow, &attr );
     wxASSERT(status);