| 612 | } |
| 613 | |
| 614 | void Widget::SetClass( const std::string& cls ) { |
| 615 | if( cls.empty() ) { |
| 616 | return; |
| 617 | } |
| 618 | |
| 619 | if( !m_class_id ) { |
| 620 | m_class_id.reset( new ClassId ); |
| 621 | } |
| 622 | |
| 623 | m_class_id->class_ = cls; |
| 624 | |
| 625 | Refresh(); |
| 626 | } |
| 627 | |
| 628 | std::string Widget::GetClass() const { |
| 629 | if( !m_class_id ) { |