Wednesday, August 11, 2010

Automatic Connections: using Qt signals and slots the easy way

One key and distinctive feature of Qt framework is the use of signals and slots to connect widgets and related actions. But as powerful the feature is, it may look compelling to a lot of developers not used to such a model, and it may take some time at the beginning to get used to understand how to use signals and slots properly. However, since version 4.4, we can relay on auto-connections to simplify using this feature.