Excuse me, but isn't this clear? You have a whole_C_CheckBox that you use in itemStateChanged but that you don't inizialize.
You have (at least) 2 options:
1) Pass the JCheckBox reference to the...
Type: Posts; User: andbin
Re: Problem with ItemListener.... help pleas
Excuse me, but isn't this clear? You have a whole_C_CheckBox that you use in itemStateChanged but that you don't inizialize.
You have (at least) 2 options:
1) Pass the JCheckBox reference to the...
Re: Problem with ItemListener.... help pleas
One thing is sure: the whole_C_CheckBox instance variable is not initialized.