[Kde-java] [PATCH] Make juic work again

Dominique Devriese dominique.devriese at student.kuleuven.ac.be
Sat Apr 3 23:27:42 CEST 2004

Marco Ladermann writes:

> Hi, Am Samstag, 3. April 2004 19:49 schrieb Dominique Devriese:
>> I have another juic patch ready: this makes sure the layout
>> variables are defined before they are used, avoiding compile
>> errors.

> This is a little bit strange, 'cause I can't reproduce this. I found
> some other errors, but this seems to work for me.

> With xsltproc 1.0.33 there are some problems with <xsl:variable> in
> recursive user functions. A workaround is on the way and I would
> like to see if I can fix your other problems to. I will send a email
> tomorrow, when I find a solution.

> Problem 1: this is a typo, functions name should be kde:replace and
> not kde:string-replace.

I know, I've fixed it in HEAD and KDE_3_2_BRANCH.

> Problem 2: Why do you want to replace &lt; and &gt;? I thought, this
> would be done by the xslt processor?

Oh, right.  I'll remove that part again then.  I'm new to xslt, as you
can tell probably :)

> Problem 3: I could not reproduce this.

I'm pretty sure about this problem.  I've looked at the code, it
happens for QLayoutWidget's.  The problem is with a QLayoutWidget with
an embedded <vbox>, <hbox> or <grid>.  In this case, what the C++ uic
does is not generate a widget at all, but generate only a QVBoxLayout
or QHBoxLayout or QGridLayout, and do an addLayout() on the parent's
layout.  What juic does in this case is correctly not generate an
instance variable for the QLayoutWidget ( someone must have thought of
this scenario, or worked with C++ uic code or sth like that ),
incorrectly not generating an instance variable for the layout ( not
sure why ), incorrectly giving the new layout the wrong parent (
resulting in one widget getting two layouts, which causes a runtime
error, apparently ), and possibly more problems that I haven't figured
out as yet.

I'm attaching my test ui file, so you can test it as well.

Thanks for the help

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