Removing the view button from CButtonColumn / CGridView

Hi,

I have the following code to display a CGridView, how can I remove the "view" button on the CButtonColumn?




$this->widget("zii.widgets.grid.CGridView", array(

    	"dataProvider" => $view->data_providers->category,

		"columns" => array(

			"title", 

			array("class" => "CButtonColumn", "header" => "Options")

		),

		"cssFile" => Yii::app()->request->baseUrl . "/css/grid_view.css"

	));



Explicitly define template, but without the view button.

/Tommy