The QwtPlotCurve.setSymbol() function in C++ allows you to set a symbol for the data points on a curve plotted using the QwtPlotCurve class in the Qwt library. Symbols can be used to represent the data points visually and come in various shapes, such as circles, squares, triangles, etc. By using this function, you can customize the appearance of the symbols, like setting their size, color, and style. This can be helpful in enhancing the visualization of the plotted curve and making it more informative for data analysis.
C++ (Cpp) QwtPlotCurve::setSymbol - 27 examples found. These are the top rated real world C++ (Cpp) examples of QwtPlotCurve::setSymbol extracted from open source projects. You can rate examples to help us improve the quality of examples.