const int font_height = QFontMetrics(QApplication::font()).height();
table_view_->verticalHeader()->setDefaultSectionSize((font_height * 5) / 4);
+ table_view_->verticalHeader()->setVisible(false);
table_view_->horizontalHeader()->setStretchLastSection(true);
table_view_->horizontalHeader()->setCascadingSectionResizes(true);