Re: [kln2-devel] prefs

[Marek W. <Mar...@fu...>]

On Wed, 13 Oct 2004, Carlo wrote:
> now exercises save their own preferences,

Great. :)

> There is still a problem: sliders' position is not saved

I'll look into this, OK? I'd like to code something about preferences to 
learn better how it works. :)

> mmmm, I get so many warnings about missing KDE icons

I don't get any. What do they say? Does your KDE style use an icon for a 
titlebar of the window? If so - probably you cannot get it properly for a 
program which is run from a local directory (you probably have to install 
it into /usr/local/kde... or /opt/kde/...). I'm not sure.

I wonder if other kdelibs based programs would cause similar warnings when 
run from a local directory (that is when compiled from sources and not 
installed).

> KLN crashes in the destructor, but not because of functions we put in
> it. It crashes at the end of the destructor: when it executes code
> inserted by the compiler.

Maybe something is deleted twice? Maybe something that we delete 
"manually" is still needed by Qt destructors? I'm really confused. :/

> anyway, why doesn't PianoKeyboardKey have a destructor?

Good point. The standard c++ destructor deleted all value-based members. 
But there is some mess about "what deletes the pointers in QPtrList-s" 
(esp. that some of them have autoDelete==true). Maybe Qt tries to delete 
the backgrounds twice (once because they are children of a canvas, once 
because of being in autoDelete-d QPtrList)?

~Marek

-- 

      \/   /|\  Marek Wieckowski
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  = . . =  \|/  Institute of Theoretical Physics
     U      |   Warsaw University
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