SearchField {
                width: parent.width
                placeholderText: "Search"

                onTextChanged: {
                    class.search(text)
                }
            }

void Class::search(const QString &text)
{
    m_sortFilterProxyModel->setFilterRole(m_yourmodel->roleNames().key("name"));
    m_sortFilterProxyModel->setFilterWildcard(text);
}