QFile is a C++ class that provides access to files in Qt. It is part of the Qt Core module and can be used for reading from, writing to, and manipulating files. It provides a high-level API for working with files that is easy to use and cross-platform.
Here are some code examples:
// Creating a QFile object to read from a file QFile file("myFile.txt"); if (file.open(QIODevice::ReadOnly)) { QByteArray data = file.readAll(); file.close(); }
// Creating a QFile object to write to a file QFile file("myFile.txt"); if (file.open(QIODevice::WriteOnly)) { file.write("Hello World"); file.close(); }
// Getting the size of a file QFile file("myFile.txt"); qint64 fileSize = file.size();
In these examples, we create a QFile object and use it to read from or write to a file. We also use the size() function to get the size of a file. These examples are part of the Qt Core module and are included with the Qt package.
C++ (Cpp) QFile::size - 30 examples found. These are the top rated real world C++ (Cpp) examples of QFile::size extracted from open source projects. You can rate examples to help us improve the quality of examples.