Method ModelPickerDialog

ui/modelpickerdialog.cpp:32–63

}

ModelPickerDialog::ModelPickerDialog(QWidget *parent)
    : QDialog(parent)
    , m_view(new DeferredTreeView(this))
    , m_buttons(new QDialogButtonBox(this))
    , m_searchBox(new QLineEdit(this))
    , m_showInvisibleItems(new QCheckBox(tr("Hide invisible items"), this))
    , m_pendingSelection(qNullSelection())
{
    setAttribute(Qt::WA_DeleteOnClose);

    m_view->setUniformRowHeights(true);
    m_view->setExpandNewContent(true);
    m_buttons->setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
    m_showInvisibleItems->setChecked(true);

    auto *vl = new QVBoxLayout(this);
    auto *hl = new QHBoxLayout;
    hl->addWidget(m_searchBox);
    hl->addWidget(m_showInvisibleItems);
    vl->addLayout(hl);
    vl->addWidget(m_view);
    vl->addWidget(m_buttons);

    selectionChanged();
    resize(640, 480);

    connect(m_view, &DeferredTreeView::newContentExpanded, this, &ModelPickerDialog::updatePendingSelection);
    connect(m_view, &DeferredTreeView::activated, this, &ModelPickerDialog::accept);
    connect(m_buttons, &QDialogButtonBox::accepted, this, &ModelPickerDialog::accept);
    connect(m_buttons, &QDialogButtonBox::rejected, this, &QDialog::reject);
    connect(m_showInvisibleItems, &QAbstractButton::toggled, this, &ModelPickerDialog::checkBoxStateChanged);
}

QAbstractItemModel *ModelPickerDialog::model() const
{