You also need to do extra work to build in slots and signals, which tou don't need to do with many, many other frameworks. If tou don't put the extra work in le

You also need to do extra work to build in slots and signals, which tou don't need to do with many, many other frameworks. If tou don't put the extra work in learning that stuff, and it does require effort to learn, then you wind up with an application whose interface locks up if it's doing anything non UI related between UI calls. QT is great, until it's not, then it sucks.