Qt in Education

[vicbr]

Ok, so I have been using this course material:

http://qt.nokia.com/services-partners/qt-in-education/qt-in-education-course-material

and when I got to lesson 2 exercises, I realiazed I have no idea on how to use the SIGNAL display changed. Can someone give me any hints? Maybe the solution?

thanks in advance

[Zlatomir]

I'm pretty sure that the solution won't help you.

But i suggest that you ask more specific questions, what you didn't understand about signals? (and/or slots)

[franz]

You could of course start reading here (http://doc.trolltech.com/latest/signalsandslots.html).