Connection Class Qt Core 2

An introductory explanation to Qt Signals and Slots mechanism If you are new to using Qt

Qt, this is accomplished through the use of SIGNAL and SLOT functions Connecting the Robot to the GUI Recall that ROS communication is performed by

qt signal slot example This establishes a connection between a signal and a slot, so that when the signal is emitted, the connected slot is invoked Emit: To trigger a

qt slot signal With the Qt signal and Qt slot concept, Qt takes a slightly different approach This Concept has the advantage that Qt automatically disconnects