The QPushButton widget provides a command button.

The QToolButton class provides a quick-access button to commands or options, usually used inside a QToolBar.

The QCheckBox widget provides a checkbox with a text label.

The QRadioButton widget provides a radio button with a text or pixmap label.

The QGroupBox widget provides a group box frame with a title.

The QTabWidget class provides a stack of tabbed widgets.

The QFrame widget provides a simple decorated container for other widgets.

The QToolBox class provides a column of tabbed widget items.

The QListView class provides a default model/view implementation of a list/icon view. The QListWidget class provides a classic item-based list/icon view.

The QTreeView class provides a default model/view implementation of a tree view. The QTreeWidget class provides a classic item-based tree view.

The QTableView class provides a default model/view implementation of a table view. The QTableWidget class provides a classic item-based table view.

The QProgressBar widget provides a horizontal progress bar.

The QLabel widget provides a text or image display.

The QLCDNumber widget displays a number with LCD digits.

The QLineEdit widget is a one-line text editor.

The QDateEdit class provides a widget for editing dates.

The QTimeEdit class provides a widget for editing times.

The QDateTimeEdit class provides a widget for editing dates and times.

The QSlider widget provides a vertical or horizontal slider.

The QComboBox widget is a combined button and pop-up list.

The QSpinBox class provides a spin box widget.

The QFontComboBox widget is a specialized combobox that enables fonts to be selected from a pop-up list containing previews of available fonts.

The QDoubleSpinBox class provides a spin box widget that allows double precision floating point numbers to be entered.

The QScrollBar widget provides a vertical or horizontal scroll bar. Here, we show a scroll bar with horizontal orientation.

The QDial class provides a rounded range control (like a speedometer or potentiometer).

The QTextEdit class provides a widget that is used to edit and display both plain and rich text.

The QCalendarWidget class provides a monthly calendar widget that can be used to select dates.