https://github.com/Kitware/CMake
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Tip revision: e3185e3d1b92a95c18f22f70b3cef6944dd019eb authored by Brad King on 20 March 2020, 10:26:14 UTC
CMake 3.17.0
Tip revision: e3185e3
qtwrappingmain.cxx
#include "qtwrapping.h"
#include <qapplication.h>

#ifndef _WIN32
#  include <stdio.h>
#  include <stdlib.h>
#endif

int main(int argc, char* argv[])
{
#ifndef _WIN32
  const char* display = getenv("DISPLAY");
  if (display && strlen(display) > 0) {
#endif
    QApplication app(argc, argv);

    qtwrapping qtw;
    app.setMainWidget(&qtw);
#ifndef _WIN32
  } else {
    printf("Environment variable DISPLAY is not set. I will pretend like the "
           "test passed, but you should really set it.\n");
  }
#endif

  return 0;
}
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