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;
}