bool QFileInfo::isWritable () const platform differences

This app will print true on windows and false on x11/mac

#include <QFileInfo>
#include <QDebug>
int main()
{
QFileInfo file("filethatdoesn'texist");
qDebug() << file.isWritable();
return 0;
}

Update: As a workaround, you can check file.exists() first.