The `setP2` function in C++ QLineF class is used to set the endpoint of a line to the specified coordinates. It takes in the x and y coordinates as parameters and updates the line's endpoint accordingly. This function allows for easy modification of the line's endpoint, enabling developers to dynamically change the line's position within their program.
C++ (Cpp) QLineF::setP2 - 29 examples found. These are the top rated real world C++ (Cpp) examples of QLineF::setP2 extracted from open source projects. You can rate examples to help us improve the quality of examples.