From kde-kimageshop Tue Jun 28 08:38:50 2005 From: Casper Boemann Date: Tue, 28 Jun 2005 08:38:50 +0000 To: kde-kimageshop Subject: Re: KisHLineIterator Message-Id: <200506281038.50284.cbr () boemann ! dk> X-MARC-Message: https://marc.info/?l=kde-kimageshop&m=111994794532638 On Tuesday 28 June 2005 09:40, Michael Thaler wrote: > What does x and w exactly mean here? Does it mean that the iterator starts > at x? Does it mean that isDone() returns true when I am at x + w? yes, but also that the iterator isn't valid if you try moving outside > Is the iterator faster when I set writeable to false? yes No undo data is generated and no new tiles are generated either if with writable=true undo is generated if the datamanger is set to do that (all alayers are but tmp paintdevices are typically not) when movin into a tile of default data, the default data tile is copied and inserted into the datamanager. Not only does that take time it also cost memory. -- best regards / venlig hilsen Casper Boemann _______________________________________________ kimageshop mailing list kimageshop@kde.org https://mail.kde.org/mailman/listinfo/kimageshop