Function DefaultBaseDir

src/colmap/ui/main_window.cc:65–70

Default fallback: Documents (or home).

// Default fallback: Documents (or home).
QString DefaultBaseDir() {
  QString d =
      QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation);
  if (d.isEmpty()) d = QDir::homePath();
  return d;
}

// Load last dir for a given key, falling back to a global last dir,
// and finally to a sensible default.