Information about the coordinate system used by the paint system.| doc.qt.io
The QScreen class is used to query screen properties.| doc.qt.io
The QStyleOption class stores the parameters used by QStyle functions.| doc.qt.io
The QQuickPaintedItem class provides a way to use the QPainter API in the QML Scene Graph.| doc.qt.io
The QPaintEngine class provides an abstract definition of how QPainter draws to a given device on a given platform.| doc.qt.io
The QFrame class is the base class of widgets that can have a frame.| doc.qt.io
The QRegion class specifies a clip region for a painter.| doc.qt.io
The QRectF class defines a finite rectangle in the plane using floating point precision.| doc.qt.io
The QSettings class provides persistent platform-independent application settings.| doc.qt.io
The QPicture class is a paint device that records and replays QPainter commands.| doc.qt.io
The QImageReader class provides a format independent interface for reading images from files or other devices.| doc.qt.io
The QRect class defines a rectangle in the plane using integer precision.| doc.qt.io
The QPaintEvent class contains event parameters for paint events.| doc.qt.io
The QIcon class provides scalable icons in different modes and states.| 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