eliminate unnecessary use of pointers * dialog.h, dialog.cc (QUIWidgetCreator::m_string_list, QUIWidgetCreator::m_list_index, QUIWidgetCreator::m_path_name): Use objects instead of pointers. Change all uses. (QUIWidgetCreator::~QUIWidgetCreator): Explicitly use default dtor. (QUIWidgetCreator::get_list_index, QUIWidgetCreator::get_string_list, QUIWidgetCreator::get_dialog_path): Return value, not const pointer. Change all uses.

b64e28406423601fb61aab21a70030a3325a2050 gnulib