renderDataCellContent() protected method Renders the data

renderFooterCellContent() protected method Renders the

$filterErrorOptions public property The options for rendering

$template public property The template used for composing each

initDefaultButton() protected method (available since version 2.0.11)

$columns public property Grid column configuration. Each array

getDataCellValue() public method Returns the data cell

renderCaption() public method Renders the caption element

$options public property The HTML attributes for the column group

renderErrors() public method Renders validator errors