Method menuLabelClicked

widgets/ActiveWindowControlWidget.cpp:309–312

}

void ActiveWindowControlWidget::menuLabelClicked() {
    auto *label = dynamic_cast<QClickableLabel*>(sender());
    this->trigger(label, this->buttonLabelList.indexOf(label));
}

// for modern gtk applications, some menu has no sub menus, and only action is presented.
// thus, we obtain the action instead of the menu so we can perform the action when no submenu