The method QLineF.setLength() is a function in C++ that is used to adjust the length of a QLineF object, which represents a line segment in a two-dimensional space. This method allows developers to specify a new length for the line segment, which will automatically adjust the endpoint coordinates while keeping the line segment direction unchanged. By using this method, developers can easily modify the length of a line segment without having to recalculate the coordinates manually.
C++ (Cpp) QLineF::setLength - 23 examples found. These are the top rated real world C++ (Cpp) examples of QLineF::setLength extracted from open source projects. You can rate examples to help us improve the quality of examples.