[Interest] QML compiler?

Till Oliver Knoll till.oliver.knoll at gmail.com
Wed Jun 13 23:07:55 CEST 2012


Am 13.06.12 22:03, schrieb Harri Pasanen:
> I started working on a bit more substantial QML application for symbian 
> and ran into some issues.  One of these is the startup time with 10+ QML 
> non trivial files, and I'm not finished adding them.

Wait a sec... what is a QML file, what does it contain? That's a simple
"page" (window, dialog, ...) with buttons etc. on some mobile phone
application, including animations and resources and some JavaScript
logic, right?

So are you saying you already start hitting performance limits with a
simple "10 pages application"? Doh!

(Sorry when I say "simple" here - I'm trying to imagine how that should
work out with *dozens* of dialogs and windows for a *medium* sized
desktop application!)

So I guess that's Qt 4.x? So any hope things will improve with Qt 5.x?
Or is this an "initial parsing/compiling" problem where even the latest
of greatest OpenGL ES 2.0 requirement that we already have and V8
whatever JS optimisation engine can't help? :0


Cheers,
  Oliver



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