  void clearLayout(QLayout* layout);
  void setQtSurfaceFormat();
  QString timeAgo(const QDateTime &date);
  void swagLogMessageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg);
  void initApp();
  QWidget* topWidget (QWidget* widget);
  QPixmap loadPixmap(const QString &fileName, const QSize &size = {}, Qt::AspectRatioMode aspectRatioMode = Qt::KeepAspectRatio);
 
</s> remove void initApp() {
 </s> add void initApp(int argc, char *argv[]) { </s> remove   initApp();
 </s> add   initApp(argc, argv); </s> remove   initApp();
 </s> add   initApp(argc, argv); </s> remove   initApp();
 </s> add   initApp(argc, argv);
void initApp(int argc, char *argv[]);
  void clearLayout(QLayout* layout);
  void setQtSurfaceFormat();
  QString timeAgo(const QDateTime &date);
  void swagLogMessageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg);
void initApp(int argc, char *argv[]);
  QWidget* topWidget (QWidget* widget);
  QPixmap loadPixmap(const QString &fileName, const QSize &size = {}, Qt::AspectRatioMode aspectRatioMode = Qt::KeepAspectRatio);
keep keep keep keep replace keep keep
 MacOS: ensure 1:1 rendering on HiDPI screens (#23860) 
selfdrive/ui/qt/util.h