42               QDialogButtonBox::StandardButtons buttons = QDialogButtonBox::Close,
 
   43               Qt::Orientation orientation = Qt::Horizontal );
 
   46    QVBoxLayout *
layout() { 
return mLayout; }
 
   48    QDialogButtonBox *
buttonBox() { 
return mButtonBox; }
 
   51    QVBoxLayout *mLayout = 
nullptr;
 
   52    QDialogButtonBox *mButtonBox = 
nullptr;