Method updateApplyState

plugins/grepview/grepoutputview.cpp:426–440

}

void GrepOutputView::updateApplyState(const QModelIndex& topLeft, const QModelIndex& bottomRight)
{
    Q_UNUSED(bottomRight);

    if (!model() || !model()->hasResults()) {
        applyButton->setEnabled(false);
        return;
    }

    // we only care about the root item
    if(!topLeft.parent().isValid())
    {
        applyButton->setEnabled(topLeft.data(Qt::CheckStateRole) != Qt::Unchecked && model()->itemsCheckable());
    }
}

void GrepOutputView::updateCheckable()
{