| 63 | } |
| 64 | |
| 65 | void Overview::setFirstLine(LineRef firstLine) |
| 66 | { |
| 67 | QScrollBar* scrollBar = qobject_cast<QScrollBar*>(sender()); |
| 68 | assert(firstLine.isValid()); |
| 69 | |
| 70 | if(Q_UNLIKELY(scrollBar == nullptr)) |
| 71 | { |
| 72 | m_firstLine = firstLine; |
| 73 | update(); |
| 74 | } |
| 75 | else |
| 76 | setRange(firstLine, scrollBar->pageStep()); |
| 77 | } |
| 78 | |
| 79 | void Overview::setOverviewMode(e_OverviewMode eOverviewMode) |
| 80 | { |