DD::Image::DirectGeneralTile::LinePointers Class Reference

Public Member Functions
	LinePointers (const DirectGeneralTile *tile, Channel channel)
RowPtr	operator[] (int y) const

Detailed Description

helper class used for return value of operator[]

Member Function Documentation

RowPtr DD::Image::DirectGeneralTile::LinePointers::operator[] ( int  y ) const

inline

return a pointer to the 'start' of an individual row (ie the position at which x = 0, even if this is not in itsel dereferancable