QFileDialog::getOpenFileNames() returns backslashes on Windows 7 with Qt 4.8.3, doesn't with Qt 5.0

A result of https://bugreports.qt-project.org/browse/QTBUG-27225. QFileDialog::getOpenFileNames() should return slashes, not backslashes:

Qt uses "/" as a universal directory separator in the same way that "/" is used as a path separator in URLs. If you always use "/" as a directory separator, Qt will translate your paths to conform to the underlying operating system.

QFile also expects slashes:

QFile expects the file separator to be '/' regardless of operating system. The use of other separators (e.g., '\') is not supported.

#include <QApplication>
#include <QFileDialog>
#include <QDebug>

int main(int argc, char* argv[])
{
    QApplication app(argc, argv);
    qDebug() << QFileDialog::getOpenFileNames(0, "Select files", QString(), "Any file (*.*)");
}