Another stage in the renaming process, Q65W -> QMAP. It this all?

qmap/main.cpp

@@ -0,0 +1,53 @@
+#include <fftw3.h>
+#ifdef QT5
+#include <QtWidgets>
+#else
+#include <QtGui>
+#endif
+#include <QApplication>
+
+#include "revision_utils.hpp"
+#include "mainwindow.h"
+
+extern "C" {
+  // Fortran procedures we need
+  void four2a_ (_Complex float *, int * nfft, int * ndim, int * isign, int * iform, int len);
+
+  void _gfortran_set_args(int argc, char *argv[]);
+  void _gfortran_set_convert(int conv);
+  void ftninit_(void);
+}
+
+int main(int argc, char *argv[])
+{
+  QApplication a {argc, argv};
+
+// Initialize libgfortran:
+  _gfortran_set_args(argc, argv);
+  _gfortran_set_convert(0);
+  ftninit_();
+
+  // Override programs executable basename as application name.
+  a.setApplicationName ("QMAP");
+  a.setApplicationVersion ("0.2");
+  // switch off as we share an Info.plist file with WSJT-X
+  a.setAttribute (Qt::AA_DontUseNativeMenuBar);
+  MainWindow w;
+  w.show ();
+  QObject::connect (&a, &QApplication::lastWindowClosed, &a, &QApplication::quit);
+  auto result = a.exec ();
+
+  // clean up lazily initialized FFTW3 resources
+  {
+    int nfft {-1};
+    int ndim {1};
+    int isign {1};
+    int iform {1};
+    // free FFT plan resources
+    four2a_ (nullptr, &nfft, &ndim, &isign, &iform, 0);
+  }
+  fftwf_forget_wisdom ();
+  fftwf_cleanup ();
+
+  return result;
+}