add_decoder_button_->setIcon(QIcon(":/icons/add-decoder.svg"));
add_decoder_button_->setPopupMode(QToolButton::InstantPopup);
add_decoder_button_->setToolTip(tr("Add protocol decoder"));
+ add_decoder_button_->setShortcut(QKeySequence(Qt::Key_D));
connect(add_decoder_button_, SIGNAL(clicked()),
this, SLOT(on_add_decoder_clicked()));