Chris Phelps <[EMAIL PROTECTED]> writes:
> Havoc Pennington wrote:
>
> > Chris Phelps <[EMAIL PROTECTED]> writes:
> > > Like I said, most of the time, everything works just fine. Unfotunatly,
> > > if i get to clicking the button that causes the switch very quickly, I
> > > start getting errors, and eventually a crash.
> >
> > Maybe if you get a switch and switchback in the same event-processing
> > unit (the queued changes are processed in the same idle handler) a bug
> > in either GTK or your code is triggered.
> >
> > Fixing it would take some investigation into where the crash occurs
> > and why.
> >
> > Havoc
> >
> > --
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> Im sure you are right in this respect...the code must be overlapping
> somewhere, which is what causes the crash (im sure of this because
> of the errors that I get). My question was, is there any way that i
> can make the functions wait untill the mapping of the new widgets is
> done? Notice that I am disableing the button that does the switch
> while the widgets are being moved around...unfortunatly it seems
> that im not waiting long enough. What i need to find is some
> condition that i can wait for before i finish the loop and enable
> the button... Ive tried GTK_IS_WIDGET and GTK_CONSTRUCTED and things
> of that nature...about the best thing so far is a loop that counts
> to 2 million a couple of times :o)
Well, if we knew what was causing the crash, hopefully we
would have fixed it in a past version of GTK+ instead
of adding the ability to work around it.
So, while my guess is that if you connected to "size_allocate"
on one of the widgets and reenabled your button there,
it might fix the problem, I'd much prefer if you helped
us to track down the problem.
- What warning messages do you get?
- Where does the crash occur. (Can you run it in gdb
and get a backtrace)
- Can you provide (a preferrably small) test case that
demonstrates the problem.
Regards,
Owen
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