So I'm using the latest PyQt (which uses Qt 4.6) to create a program that blah blah and has a dock with a file browser. I have the file browser working fine, displaying My Computer as the root ...

The usage of QFileDialog is explained. There is a button, and when pressed, a file selection menu appears. If a file is selected, its location is displayed on a label ...

To add the ability to load and save files, we must add the functions which will do the work. Since the functions will be called through Qt's signal/slot mechanism we must specify that these functions ...