defining connections between QPushButtons and perl-subroutines

Hi All, i'm beginning to programm dialogues with a Qt-designed graphical interface. In my test program i have designed a calculator, and i wanted him to store a value when clicking a special button. But it doesn't work. Can you help me to find my failure? the source code looks like: $qApp = co

defining connections between QPushButtons and perl-subroutines

Hi All, i'm beginning to programm dialogues with a Qt-designed graphical interface. In my test program i have designed a calculator, and i wanted him to store a value when clicking a special button. But it doesn't work. Can you help me to find my failure? the source code looks like: $qApp = co