Inheritance:
extendsNette\Object, use traitUblaboo\DataGrid\Traits\TButtonTryAddIcon, use traitUblaboo\DataGrid\Traits\TButtonIcon, use traitUblaboo\DataGrid\Traits\TButtonClass, use traitUblaboo\DataGrid\Traits\TButtonTitle, use traitUblaboo\DataGrid\Traits\TButtonText