QLCDNumber change display signal

[gfxx]

THere are some useful signal to use for detect when LCDNumber widget update it's value? somethings like:

connect(ui->LCDmine, SIGNAL(valueChanged()), this, SLOT(changeLogic()));

As Qlabel and so on .... sorry but not find on doc ....

[JonB]

@gfxx
No, QLCDNumber is just an output display/label, not an input. So nothing like valueChanged signal, just as, say, QLabel does not have a signal when you change its text. You say "As Qlabel and so on", but QLabel does not have any such signal.

[gfxx]

@JonB you are in right .... sorry my error .... so need to reimplemet the widget right?

thanks

[SGaist]

@gfxx hi,

Why te-implement QLCDNumber ? Simply connect your logic to the signal that will change the value of QLCDNumber