Information about the coordinate system used by the paint system.| doc.qt.io
The QLCDNumber widget displays a number with LCD-like digits.| doc.qt.io
The QStyleOption class stores the parameters used by QStyle functions.| doc.qt.io
The QFrame class is the base class of widgets that can have a frame.| doc.qt.io
The QCheckBox widget provides a checkbox with a text label.| doc.qt.io
The QTransform class specifies 2D transformations of a coordinate system.| doc.qt.io
The QStatusBar class provides a horizontal bar suitable for presenting status information.| doc.qt.io
The QDockWidget class provides a widget that can be docked inside a QMainWindow or floated as a top-level window on the desktop.| doc.qt.io
The QToolBar class provides a movable panel that contains a set of controls.| doc.qt.io
The QToolButton class provides a quick-access button to commands or options, usually used inside a QToolBar.| doc.qt.io
The QStyle class is an abstract base class that encapsulates the look and feel of a GUI.| doc.qt.io
The QPaintEvent class contains event parameters for paint events.| doc.qt.io
The QEvent class is the base class of all event classes. Event objects contain event parameters.| doc.qt.io
The QPainter class performs low-level painting on widgets and other paint devices.| doc.qt.io
The QLayout class is the base class of geometry managers.| doc.qt.io