[Qt-interest] Progressive/incremental image loading

[Scott Aron Bloom]

It shouldn't be to hard to implement... why don't you give it a try and
submit it to the team

Scott

> -----Original Message-----
> From: qt-interest-bounces at trolltech.com [mailto:qt-interest-
> bounces at trolltech.com] On Behalf Of Ingomar Wesp
> Sent: Tuesday, June 02, 2009 9:23 AM
> To: qt-interest at trolltech.com
> Subject: [Qt-interest] Progressive/incremental image loading
> 
> Hello there,
> 
> I just wanted to ask whether anyone knows if there are plans for Qt to
support
> progressive/incremental image loading in the near future (I'm
referring to the
> ability of an image reader to notify interested objects about the
progress
> made, so that they can display what has already been loaded).
> 
> Java's ImageIO classes shipped with the runtime enivronment provide a
very
> neat interface based on a number of different events with information
about
> the current load progress or the area of the image that has just been
> populated (if you are interested, have a look at the following:
>
<http://java.sun.com/javase/6/docs/api/javax/imageio/event/IIOReadUpdate
Listen
> er.html>
>
<http://java.sun.com:80/javase/6/docs/api/javax/imageio/event/IIOReadPro
gressL
> istener.html>)
> A feature like this would certainly be nice for quite a few use cases,
> especially when one wants to provide the user with something to watch
while
> reading images asynchronously.
> 
> So, are there any plans on incorporating such a feature into Qt?
> 
> Best regards,
> Ingomar Wesp
> 
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