Method updateView

src/qt/coincontroldialog.cpp:581–710

}

void CoinControlDialog::updateView()
{
    if (!model || !model->getOptionsModel() || !model->getAddressTableModel())
        return;

    bool treeMode = ui->radioTreeMode->isChecked();

    ui->treeWidget->clear();
    ui->treeWidget->setEnabled(false); // performance, otherwise updateLabels would be called for every checked checkbox
    ui->treeWidget->setAlternatingRowColors(!treeMode);
    QFlags<Qt::ItemFlag> flgCheckbox = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable;
    QFlags<Qt::ItemFlag> flgTristate = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsTristate;

    int nDisplayUnit = model->getOptionsModel()->getDisplayUnit();

    for (const auto& coins : model->wallet().listCoins()) {
        CCoinControlWidgetItem* itemWalletAddress{nullptr};
        QString sWalletAddress = QString::fromStdString(EncodeDestination(coins.first));
        QString sWalletLabel = model->getAddressTableModel()->labelForAddress(sWalletAddress);
        if (sWalletLabel.isEmpty())
            sWalletLabel = tr("(no label)");

        if (treeMode)
        {
            // wallet address
            itemWalletAddress = new CCoinControlWidgetItem(ui->treeWidget);

            itemWalletAddress->setFlags(flgTristate);
            itemWalletAddress->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);

            // label
            itemWalletAddress->setText(COLUMN_LABEL, sWalletLabel);

            // address
            itemWalletAddress->setText(COLUMN_ADDRESS, sWalletAddress);
        }

        CAmount nSum = 0;
        int nChildren = 0;
        for (const auto& outpair : coins.second) {
            const COutPoint& output = std::get<0>(outpair);
            const interfaces::WalletTxOut& out = std::get<1>(outpair);
            nSum += out.txout.nValue.GetAmount();
            nChildren++;

            CCoinControlWidgetItem *itemOutput;
            if (treeMode)    itemOutput = new CCoinControlWidgetItem(itemWalletAddress);
            else             itemOutput = new CCoinControlWidgetItem(ui->treeWidget);
            itemOutput->setFlags(flgCheckbox);
            itemOutput->setCheckState(COLUMN_CHECKBOX,Qt::Unchecked);

            // address
            CTxDestination outputAddress;
            QString sAddress = "";
            if(ExtractDestination(out.txout.scriptPubKey, outputAddress))
            {
                sAddress = QString::fromStdString(EncodeDestination(outputAddress));