Natural sort using QCollator

[xtingray]

I have been looking for any basic example using QCollator to sort naturally a QStringList variable full of filenames like this:

image1.jpg
image10.jpg
image11.jpg
image2.jpg
image3.jpg

The result I am expecting is this:

image1.jpg
image2.jpg
image3.jpg
image10.jpg
image11.jpg

I appreciate any suggestion. Thanks.

[Chris Kawa]

QStringList stuff;
stuff << "image1.jpg"
      << "image10.jpg"
      << "image11.jpg"
      << "image2.jpg"
      << "image3.jpg";

QCollator coll;
coll.setNumericMode(true);

std::sort(stuff.begin(), stuff.end(), [&](const QString& s1, const QString& s2){ return coll.compare(s1, s2) < 0; });