LinuxQuestions.org - Compiling KDE apps, linker error

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Compiling KDE apps, linker error

Hi,
I started (or rather wanted to start) programming KDE apps (already know C++ and Qt) but linking fails with

Code:

sdf.o(.text+0x74f): In function `MainWindow::fileOpen()': 

: undefined reference to `KFileDialog::getOpenURL(QString const&,

 QString const&, QWidget*, QString const&)'

other parts of KDE work without problem, but KFileDialog gives me these errors. Anyone know what I'm doing wrong?
I'm using SuSE 8.2 and Gideon 3.0.0a4., building with automake/autoconf (files generated by Gideon), gcc (GCC) 3.3 20030226 (prerelease) (SuSE Linux)

Just used the forum search (should have done that before posting, sorry) and a similar problem was mentioned here: http://www.linuxquestions.org/questi...threadid=77858 but it looks like there is no solution yet.
Edit: posted wrong link