BufferViewOverlayFilter::BufferViewOverlayFilter(QAbstractItemModel *model, BufferViewOverlay *overlay)
: QSortFilterProxyModel(model),
- _overlay(0)
+ _overlay(nullptr)
{
setOverlay(overlay);
setSourceModel(model);
return;
if (_overlay) {
- disconnect(_overlay, 0, this, 0);
+ disconnect(_overlay, nullptr, this, nullptr);
}
_overlay = overlay;
return;
}
- connect(overlay, SIGNAL(destroyed()), this, SLOT(overlayDestroyed()));
- connect(overlay, SIGNAL(hasChanged()), this, SLOT(invalidate()));
+ connect(overlay, &QObject::destroyed, this, &BufferViewOverlayFilter::overlayDestroyed);
+ connect(overlay, &BufferViewOverlay::hasChanged, this, &QSortFilterProxyModel::invalidate);
invalidate();
}
void BufferViewOverlayFilter::overlayDestroyed()
{
- setOverlay(0);
+ setOverlay(nullptr);
}