Information about the coordinate system used by the paint system.| doc.qt.io
The QPalette class contains color groups for each widget state.| 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 QTransform class specifies 2D transformations of a coordinate system.| doc.qt.io
The QRectF class defines a finite rectangle in the plane using floating point precision.| doc.qt.io
Function Documentation| doc.qt.io
The QPoint class defines a point in the plane using integer precision.| doc.qt.io
The QPicture class is a paint device that records and replays QPainter commands.| doc.qt.io
The QPaintDevice class is the base class of objects that can be painted on with QPainter.| doc.qt.io
The QSize class defines the size of a two-dimensional object using integer point precision.| 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 QImage class provides a hardware-independent image representation that allows direct access to the pixel data, and can be used as a paint device.| doc.qt.io
The QColor class provides colors based on RGB, HSV or CMYK values.| doc.qt.io
The QWidget class is the base class of all user interface objects.| doc.qt.io
The QPixmap class is an off-screen image representation that can be used as a paint device.| doc.qt.io
The QPainter class performs low-level painting on widgets and other paint devices.| doc.qt.io