QPainter::setPen is a function in the Qt library that sets the pen used for drawing shapes and lines. The pen specifies the color, thickness, and style of the line.
Example 1: This code sets a red pen with a thickness of 2 and a dashed style.
The package library for this function is the Qt library.
C++ (Cpp) QPainter::setPen - 30 examples found. These are the top rated real world C++ (Cpp) examples of QPainter::setPen extracted from open source projects. You can rate examples to help us improve the quality of examples.