this->verticalHeader()->setMinimumSectionSize(2);
this->verticalHeader()->setDefaultSectionSize(2);
this->setItemDelegate(_delegate);
this->verticalHeader()->setMinimumSectionSize(2);
this->verticalHeader()->setDefaultSectionSize(2);
this->setItemDelegate(_delegate);
this->verticalHeader()->setResizeMode(QHeaderView::ResizeToContents);
this->horizontalHeader()->setResizeMode(QHeaderView::ResizeToContents);
this->verticalHeader()->setResizeMode(QHeaderView::ResizeToContents);
this->horizontalHeader()->setResizeMode(QHeaderView::ResizeToContents);
this->resizeColumnsToContents();
this->resizeRowsToContents();
//this->verticalHeader()->hide();
this->resizeColumnsToContents();
this->resizeRowsToContents();
//this->verticalHeader()->hide();