Standard Dialogs

QColorDialog: The QColorDialog class provides a dialog widget for specifying colors.

QFileDialog: The QFileDialog class provides a dialog that allow users to select files or directories.

QFontDialog: The QFontDialog class provides a dialog widget for selecting a font.

QInputDialog: The QInputDialog class provides a simple convenience dialog to get a single value from the user.

QMessageBox: The QMessageBox class provides a modal dialog for informing the user or for asking the user a question and receiving an answer.

QPageSetupDialog: The QPageSetupDialog class provides a configuration dialog for the page-related options on a printer.

QPrintDialog: The QPrintDialog class provides a dialog for specifying the printer's configuration.

QPrintPreviewDialog: The QPrintPreviewDialog class provides a dialog for previewing and configuring page layouts for printer output.

QProgressDialog: The QProgressDialog class provides feedback on the progress of a slow operation.