Method removeAction

kdevplatform/sublime/idealbuttonbarwidget.cpp:437–455

}

void IdealButtonBarWidget::removeAction(QAction* widgetAction)
{
    const QScopeGuard emptyChangedGuard([this] {
        if (isEmpty()) {
            emit emptyChanged();
        }
    });

    QWidget::removeAction(widgetAction);

    auto* const action = qobject_cast<ToolViewAction*>(widgetAction);
    if (!action) {
        return;
    }

    m_lastCheckedActionsTracker->aboutToDestroy(action);
    delete action->button();
    delete action;
}

bool IdealButtonBarWidget::isEmpty() const
{