How to get the list of image files only in a folder

Question

I want to get the names of image files (*.png, *.jpg, *.bmp) from a folder.

What I could do so far is this :

 fileInfoList = dir.entryInfoList(QDir::Files|QDir::NoDotAndDotDot);

But how to get only the *.png, *.bmp and *.jpg files ?

Answer 1

Something like this should work;

 QStringList filters;
 filters << "*.png" << "*.jpg" << "*.bmp";
 fileInfoList = dir.entryInfoList(filters, QDir::Files|QDir::NoDotAndDotDot);

See this for more info.

You can also use the QDir::setNameFilters function to set the filters.