QPointF is a class in the Qt library that represents a 2D point with floating point precision. It is commonly used in Qt applications for graphical programming and geometry calculations. The package library for this class is Qt.
Example 1:
QPointF point(10.0, 20.0); qDebug() << "X coordinate: " << point.x(); //Output: X coordinate: 10.0 qDebug() << "Y coordinate: " << point.y(); //Output: Y coordinate: 20.0
This example constructs a QPointF object with x-coordinate 10.0 and y-coordinate 20.0. The x() and y() functions are then used to retrieve these values and print them to the console using qDebug().
This example constructs two QPointF objects with different coordinates and adds them together using the + operator. The resulting QPointF object is then printed to the console using qDebug().
C++ (Cpp) QPointF - 30 examples found. These are the top rated real world C++ (Cpp) examples of QPointF extracted from open source projects. You can rate examples to help us improve the quality of examples.