C++ (Cpp) MenuDiskItem::deleteLater Beispiele

Beispiel #1

Datei: popup.cpp Projekt: Atalanttore/lxqt-panel

void Popup::onDeviceRemoved(QString const & udi)
{
    MenuDiskItem* item = nullptr;
    const int size = layout()->count() - 1;
    for (int i = size; 0 <= i; --i)
    {
        QWidget *w = layout()->itemAt(i)->widget();
        if (w == mPlaceholder)
            continue;

        MenuDiskItem *it = static_cast<MenuDiskItem *>(w);
        if (udi == it->deviceUdi())
        {
            item = it;
            break;
        }
    }

    if (item != nullptr)
    {
        layout()->removeWidget(item);
        item->deleteLater();

        --mDisplayCount;
        if (mDisplayCount == 0)
            mPlaceholder->show();
    }
}

Beispiel #2

Datei: mountbutton.cpp Projekt: Alexandr-Galko/razor-qt

void Popup::deleteItem(const DiskInfo &info)
{
    MenuDiskItem* item = itemByDevice(info.device_name);
    if (item)
    {
        mCount--;
        layout()->removeWidget(item);
        item->deleteLater();
    }

    if (!mCount)
        hide();
}