Hi there,
I am using
$this->widget('bootstrap.widgets.TbGridView', array(
    'id' => 'country-grid',
    'dataProvider' => $model->search(),
    'filter' => $model,
    'columns' => array(....
....
so in the view here is "filter headers" that works "on change event" , how can I disable this event and add a button "Filter"?
