gridview filter search button

how can i add a search button for filters in gridview?

What do you mean -

When you type in the filter boxes search happens automatically on leaving the field. Why a button?

yeah it’s automatic

but in my case i’m using DateRangePicker widget and i need to press enter in another field to activate search





 [

                'attribute' => 'timestamp',

                'value' => function ($model/* , $index, $widget */) {

                    return Yii::$app->formatter->asDate($model->timestamp, 'dd  MMMM  yyyy HH:mm');

                },

                //'filterType' => GridView::FILTER_DATE,

                'filter' => DateRangePicker::widget([

                    'model' => $searchModel,

                    'attribute' => 'datetime_range',

                    'presetDropdown' => true,

                    'useWithAddon' => false,

                    'convertFormat' => true,

                    'pluginOptions' => [

                        'timePicker' => false,

                        //'timePickerIncrement' => 30,

                        'format' => 'd-m-Y'

                    ]

                ]),

            //'format' => 'html',

            ],