Popular libraries and frameworks in the C++ ecosystem include: Boost C++ libraries and frameworks: Provides a wide range of versatile C++ libraries. STL Standard Template Library: C++ Standard Library Reference. Qt framework: cross-platform GUI development tool. TensorFlow: Deep learning and machine learning library. OpenCV: Computer vision and image processing library. By studying these resources, you can gain an in-depth understanding of these tools and improve your C++ development capabilities.
Recommended learning resources for popular libraries and frameworks in the C++ ecosystem
In the C++ ecosystem, there are many powerful libraries and frameworks that help developers build advanced applications. Understanding these tools is critical to improving your C++ development skills.
Boost C++ Library
STL (Standard Template Library)
Qt Framework
TensorFlow
OpenCV
Practical case: Build an image processing application using Qt and OpenCV
The following code demonstrates how to use Qt and OpenCV to build a simple image processing application:
#include <QtGui/QApplication> #include <QtCore/QPixmap> #include <QImage> #include <opencv2/opencv.hpp> int main(int argc, char *argv[]) { QApplication app(argc, argv); // 加载图像 QPixmap pixmap = QPixmap::fromImage(QImage("image.png")); cv::Mat img = cv::imread("image.png"); // 使用 OpenCV 处理图像 cv::GaussianBlur(img, img, cv::Size(5, 5), 0); // 更新 QPixmap QImage newImage(img.data, img.cols, img.rows, img.step, QImage::Format_RGB888); pixmap = QPixmap::fromImage(newImage); // 显示图像 QLabel label; label.setPixmap(pixmap); label.show(); return app.exec(); }
By integrating these With learning resources and practical cases, you can gain an in-depth understanding of popular libraries and frameworks in the C++ ecosystem and improve your C++ development capabilities.
The above is the detailed content of Recommended learning resources for popular libraries and frameworks in the C++ ecosystem. For more information, please follow other related articles on the PHP Chinese website!