[ILUG] KDE developing

[Larkin Cunningham]

This is strictly for KDE C++ types out there:

I know there are KDE mailgroups out there, but I am interested in talking to
people in Ireland (or better still in Cork) interested in developing
applications in KDE using CORBA/KOM.  If you are into KDE development (or even
other X-Windows development) and want to give me a shout, email me at
larkin at gofree.indigo.ie.

I am in the process of getting up to speed with KDE development.  I tried to
compile and link a little KDE window program that I took from
http://www.dormnet.his.se/~a96danma/khello1.htm (this was a link from
http://developer.kde.org).  The code is:

#include <kapp.h>
#include <ktmainwindow.h>

int main( int argc, char **argv )
{
    KApplication a( argc, argv );
    KTMainWindow *w = new KTMainWindow();
    w->setGeometry(100,100,200,100);

    a.setMainWidget( w );
    w->show();
    return a.exec();
}

Straight forward enough really.  I have Qt installed and the .h and .o files are
 in place, the same goes for the kde developer object and header files.

The compile worked fine:

g++ -c -I$KDEDIR/include -I/usr/include/qt -fno-rtti khello.cc

and khello.o was created.

The link though doesn't work:

g++ -L$KDEDIR/lib -lkdecore -lkdeui -lqt -o khello khello.o

It complains about the crt1.o library file saying that there was an undefined
reference to main.

Has anybody got a solution as to what I am doing wrong?

Larkin.