1 Aug 2008 14:59
Help with dragdrop
Hello:
I have successfully built the dragdrop example under MSVC/windows.
When I run it, the dragdrop.css file and the blue and red png files in the icons subdirectory are not found. (404 errors).
I am in the DEBUG configuration.
My docroot is set to period.
I tried setting the current working directory to the directory with dragdrop.css and the icons directory. No luck.
I even tried copying the executable (dragdrop.wt.exe) into the appropriate directory.
I ran it from there and still no luck.
Please help if you can.
Thanks,
-- John Paul
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> Koen, one thing I noticed with 2.1.4 (I still need to update to 2.1.5, maybe
> it's fixed there?) is that you cannot set the buddy to WCheckBox. If I
> create a WLabel and call setBuddy the code will all run fine until session
> logout/close. At that point there are memory exceptions way deep in the
> delete code. To reproduce, uncomment the call:
>
> WLabel *over13Label = new WLabel(WString::tr("Over13"),
> layout->elementAt(a, 0));
> new WBreak(layout->elementAt(a, 0));
> O13ErrorLabel = new WLabel(" ", layout->elementAt(a, 0));
> Over13Check = new WCheckBox(layout->elementAt(a, 1));
> new WLabel(WString::tr("Over13Y"), layout->elementAt(a, 1));
> // over13Label->setBuddy(Over13Check); <-- No buddy?
> a++;
I could not reproduce this, unfortunately (I do not think 2.1.4 or
current CVS will behave any differently).
Can you reproduce this in a small application? I would be very
interested in understanding this bug from a reproducible test case.
I tried these:
WLabel *l = new WLabel("Ah", root());
WCheckBox *c = new WCheckBox(root());
l->setBuddy(c);
and
WCheckBox *c = new WCheckBox(root());
WLabel *l = new WLabel("Ah", root());
l->setBuddy(c);
but did not get any errors when the session exits.
> I use this for session logout:
> this->quit();
That's fine. It should be equivalent to stopping the built-in httpd
(e.g. using Ctrl-C). At all times all sessions are properly deleted!
Regards,
koen
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