#includeQString filePath = "/path/to/file.txt"; QFileInfo fileInfo(filePath); if (fileInfo.exists()) { // File exists, do something... }
QFileInfo fileInfo("/path/to/file.txt"); qint64 fileSize = fileInfo.size();
QString filePath = "/path/to/file.txt"; QFileInfo fileInfo(filePath); QString dirPath = fileInfo.dir().path();
#include