calculateBorders clone DxfBlock getAngle getBlockHandle getBlockName getInsertPoint getIsInsert getScale isEndBock m_Angle m_BlockHandle m_BlockName m_InsertPoint m_IsEndBlock m_IsInsert m_Scale setBlockHandle setBlockName setIsEndBlock setIsInsert ~DxfBlock

setBlockName() void setBlockName ( const std::string &  blkName ) 修改块名