add_decoder_button_->setPopupMode(QToolButton::InstantPopup);
add_decoder_button_->setMenu(menu_decoders_add_);
add_decoder_button_->setToolTip(tr("Add low-level, non-stacked protocol decoder"));
add_decoder_button_->setPopupMode(QToolButton::InstantPopup);
add_decoder_button_->setMenu(menu_decoders_add_);
add_decoder_button_->setToolTip(tr("Add low-level, non-stacked protocol decoder"));