🚀 go-pugleaf

Hello everybody,

I simply want to design a JComboBox with the GUI-Builder and want to
display some strings in it for selection. The ComboBox actually works,
which means I can change its values by keyboard and can get the selected
items. But the box does not open when I click on the small arrow or the
box itself ??!!
I left the default constructor and added the items with "addItem", I
also created an String-array and invoked the constructor to implement an
String array on the JComboBox, both times the same result: the box
works, but won't open. I also changed the look & feel, no result. I can
write my own little program to display a JComboBox and it opens up on
mouseclick, but when I try to add a JComboBox to the Window that the GUI
- Builder constructed by hand -coding it fails: results s.a..

I'm getting really puzzled. Is there any small thing or something alike
that I miss?

Help is very much appreciated and thanks a lot in advance,

Martin