- virtual bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
- virtual QString idString() const;
+ virtual bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
+ virtual QString idString() const;
+ inline bool isSingleBufferFilter() const { return _validBuffers.count() == 1; }
+ inline bool containsBuffer(const BufferId &id) const { return _validBuffers.contains(id); }