# Dialog Classes

These classes are complex widgets, composed of simpler widgets; dialog boxes, generally.

Classes:

- QDialog (The base class of dialog windows)
- QFileDialog (The QFileDialog provides a dialog widget for inputting file names)
- QMessageBox (Displays a brief message, an icon, and some buttons)
- QPrintDialog (X-only dialog for specifying print-out details)
- QProgressDialog (Provides feedback on the progress of a slow operation)
- QSemiModal (The base class of semi-modal dialog windows)
- QTabDialog (Stack of tabbed widgets)