If you have any problems with the registration process or your account login, please contact us. Registration is fast, simple and absolutely free so please, join our community today! QObject is the heart of the Qt Object Model.The central feature in this model is a very powerful mechanism for seamless object communication called signals and slots.You can connect a signal to a slot with connect() and destroy the connection with disconnect(). By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. If you are looking for information about Qt related issue - register and post your question. Over 90 percent of questions asked here gets answered. Qt Centre is a community site devoted to programming in C++ using the Qt framework. Select the forum that you want to visit from the selection below. For using connect, according to your implementation, you want to connect one signal and one slot, that consumes that signal. A slot is a function that is called in response to a particular signal. Qt’s widgets have many predefined signals, but we can always subclass widgets to add our own signals to them. A signal is emitted when a particular event occurs. Before you can post: click the register link above to proceed. In Qt, we have an alternative to the callback technique: We use signals and slots.
