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List:       kde-devel
Subject:    Re: Kdevelop 3.2.90 and qt-4.0.1
From:       Thomas Braxton <brax108 () cox ! net>
Date:       2005-09-16 13:01:22
Message-ID: 200509160801.22487.brax108 () cox ! net
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On Friday 16 September 2005 06:35 am, Dr. Edgar Alwers wrote:
> I am new to this list, so please forgive if the issue has been already
> fixed. I could not "google" my problem.
>
> I compiled qt-4.0.1 on an linux from the scratch system with kernel 2.6.13
> and kde 3.4.0. I Also compiled kdevelop 3.2.90, as I read, that this ide
> allows to work on qt4 projects. I have also qt-3.3.3 installed in /opt, the
> link "qt" points to qt.3.3.3. Finally I activated the tag "qt" in
> kdevelop's projects options to qt4x. So far. Now my problems:
>
> 1.)when I create a new widget (.ui) file in a new project under the
> kdevelop ide and I call this file, the old qt-designer from qt-3 shows up,
> not the qt-4 one. I may force the opening with qt-4' designer through
> "automake manager", however, I get then a warning that "this file was
> created using designer from qt-3.1 and will be converted" and I have to
> save the converted file under another name. Can this issue be fixed ?
It's not an issue that can be fixed, Qt 3 and Qt 4 use different .ui file 
versions, if you want to use it with Qt 4 you'll have to convert it using 
uic3.

uic3 -convert blah.ui > blah4.ui  ==> to convert it to Qt4 style .ui
or
uic3 blah.ui > blah.h
uic3 -impl blah.ui > blah.cpp ==> to use it like Qt3 with Qt4 widgets

> 2. The new "uic" from qt-4 does only generate a header but not a .cpp file
> as it did under qt-3. How can I get the correspondent .cpp file and why has
> this behaviour changed ?
Trolltech changed it.
see Qt documentation http://doc.trolltech.com/4.0/ "Porting from Qt 3to Qt 4"
that should answer any questions on porting to Qt 4

Thomas
 
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