#include#include int main() { QFile file("example.txt"); if (!file.open(QIODevice::ReadOnly)) { qDebug() << "Error opening file: " << file.errorString(); } return 0; }
#includeIn this example, we create a QFile object and attempt to delete the file "example.txt". If the file cannot be deleted, we print an error message along with a human-readable description of the error using the errorString() function. Package/library: This code examples are using the Qt library, which is a cross-platform application development framework.#include int main() { QFile file("example.txt"); if (!file.remove()) { qDebug() << "Error deleting file: " << file.errorString(); } return 0; }