wxwidgets example

% sudo apt-get install libwxgtk3.0-dev libwxbase3.0-dev wx3.0-headers (check if one of them depends on the others to reduce this list)

% g++ `wx-config --cxxflags --libs` hello.c

@i c++lib.w
@ @c
#include <wx/wx.h>

class MyApp: public wxApp
{
  virtual bool OnInit();
}@+@t\hskip -.1cm@>;

IMPLEMENT_APP(MyApp)@;

bool MyApp::OnInit()
{
  wxMessageBox( L"Это пример программы на библиотеке wxWidgets",
                L"О программе", wxOK | wxICON_INFORMATION );
  return true;
}

wide character resources

1) Text from Amendment 1 to C90 (see first paragraph on page 191):
     http://www.open-std.org/jtc1/sc22/wg14/www/docs/C99RationaleV5.10.pdf

2) Brief description of Amendment 1 to C90:
     http://www.lysator.liu.se/c/na1.html

3) ISO C Amendment 1 (MSE - Multibyte Support Extensions):
     http://www.unix.org/version2/whatsnew/login_mse.html

3) Page with a lot of links, which includes link 1) above:
     http://www.cse.psu.edu/~deh25/cmpsc311/Lectures/Standards/CStandard.html

4) Links to C standard:
     http://stackoverflow.com/questions/81656/where-do-i-find-the-current-c-or-c-standard-documents
     http://stackoverflow.com/questions/17014835/where-can-i-find-the-c89-c90-standards-in-pdf-format

-----------

Functions that convert between multibyte and wide characters (from C90):

mblen
mbtowc
wctomb
mbstowcs
wcstombs