void setLength(int length)
void setRevision(int rev)
void setDocument(TextDocument *document)
TextDocument * document() const
friend bool operator==(const TextBlock &t1, const TextBlock &t2)
friend bool operator!=(const TextBlock &t1, const TextBlock &t2)
void setUserState(int state)
void setLineCount(int count)
void setBlockNumber(int blockNumber)
void setVisible(bool visible)
TextBlock previous() const