i want to show input type text in grid listing – Admin part, i tried below code but it seems giving error
protected function _prepareColumns()
{
$this->addColumn(
'awb',
(
'header' => __('AWB'),
'sortable' => false,
'index' => 'awb',
'header_css_class' => 'col-reason',
'column_css_class' => 'col-reason',
'renderer' => WebPandaRmaBlockAdminhtmlRmaEditTabProductsGridRendererResolution::class
)
);
return parent::_prepareColumns();
}