Re: Caching the result produced by Gtk::Builder?

[Nils Asmussen <nils script-solution de>]

Ok, forget it. After posting the question I wondered why it takes *that*
long, because 1 sec. or something is really a bit long on modern
systems ;) Therefore I searched a bit and it turned out that my
auto-scaling image causes the long load-times. More precisely,
Gdk::Pixbuf::scale_simple() takes a huge amount of time if width and
height is both 1 (apparently, on_size_allocate of the image is called
with 1x1 at the beginning). Sometimes it gets even in an endless loop.
Is this a known bug?

Anyway, the problem is solved now because if I prevent the 1x1-problem,
its really fast :)
Thanks anyway.

Best regards,
Nils Asmussen


On Sat, 2011-12-31 at 16:41 +0100, Nils Asmussen wrote:
> Hi,
> 
> I have a list-view and a tabbed detail-view of things. If I middle-click
> on an item in the list-view, I want to show the details in the
> detail-view in a new tab. This tab is currently build from a glade-file,
> i.e. I use Gtk::Builder for that. The problem is, that the builder (of
> course) needs some time to parse the file and so on. From the
> user-perspective its not acceptable to wait 1 sec. or something
> everytime a new tab is loaded. Is there a way to cache the result of
> Gtk::Builder or another way to speed that up?
> Thanks in advance!
> 
> Best regards,
> Nils Asmussen
> 
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