how can i compile and run kde-programs with the qt-librarie

[Christopher Molnar]

As promised, I did take a look at this and some comments are below:
> > 
> > #include <qapplictaion.h>
> > #include <qpushbutton.h>
> > 
> > int main(int argc, char **argv) {
> >     QApplication App(argc, argv);
> >     QPushButton Button(0, "hello world");

Switch the 0, and the "hello world" around. Don't know why, but it works.

> >     Button.resize(100, 30);
> >     App.setMainWidget(  &Button);
> >     Button.show();
> >     return App.exec();
> > }

The rest of the code looks good.

> > 
> > i compiled it with : g++ first.cc -o first.e -shared 
> > /home/user/lib/qt/lib/libqt.so.2.0.2 or with .../libqt.so.1.44

With that command line I got the same thing. Try this instead:

g++ first.cc -o first.e -L/home/user/lib/qt/lib/libqt.so.2.0.2
-L/usr/X11R6/lib -lqt -lXext -lX11 -lm

In your compile you where getting the qt into the build, but you where not
getting any of the X11 libs or instructions.

I didn't figure it out at first, but sometimes knowing where to look helps
a lot. Look in your qt/tutorials/t1 directory and take a look at the
Makefile. This sort of gives it away.

A lot of development, in my opinion, is knowing the right place to look
and having good examples to work from.

Hope that helps!
Chris