Method Scroll

win/Qt/qt_map.cpp:774–784

}

void NetHackQtMapWindow::Scroll(int dx, int dy)
{
    if (viewport.horizontalScrollBar()->isVisible()) {
	while (dx<0) { viewport.horizontalScrollBar()->triggerAction(QAbstractSlider::SliderPageStepSub); dx++; }
	while (dx>0) { viewport.horizontalScrollBar()->triggerAction(QAbstractSlider::SliderPageStepAdd); dx--; }
    }
    if (viewport.verticalScrollBar()->isVisible()) {
	while (dy<0) { viewport.verticalScrollBar()->triggerAction(QAbstractSlider::SliderPageStepSub); dy++; }
	while (dy>0) { viewport.verticalScrollBar()->triggerAction(QAbstractSlider::SliderPageStepAdd); dy--; }
    }
}

void NetHackQtMapWindow::Clear()
{