Decrement operator for KisTiledHLineIterator

[Bart Coppens]

On Sunday 17 April 2005 17:52, Casper Boemann wrote:
> well I wouldn't mind, just as long as the normal case of += isn't slowed.
> My original intension was to make += like that anyway, just didn't because
> it wasn't needed at the time.
With the normal case of +=, you mean the else part of if(m_xInTile + n > 
m_rightInTile)?

(That 'else' case currently does a fetchTileData as well; I moved that to the 
first part of the if)