Painting Classes
See also this introduction to the Qt coordinate system.
| Two-dimensional vector using integer precision | |
| Two-dimensional vector using floating point precision | |
| Defines the four margins of a rectangle | |
| Defines the four margins of a rectangle | |
| Defines a point in the plane using integer precision | |
| Defines a point in the plane using floating point precision | |
| Defines a rectangle in the plane using integer precision | |
| Defines a rectangle in the plane using floating point precision | |
| Defines the size of a two-dimensional object using integer point precision | |
| Defines the size of a two-dimensional object using floating point precision | |
| Monochrome (1-bit depth) pixmaps | |
| Scalable icons in different modes and states | |
| Abstract base class for QIcon renderers | |
| Hardware-independent image representation that allows direct access to the pixel data, and can be used as a paint device | |
| Format independent interface for reading images from files or other devices | |
| Format independent interface for writing images to files or other devices | |
| Off-screen image representation that can be used as a paint device | |
| Template class that represents a NxM transformation matrix with N columns and M rows | |
| Represents a vector or vertex in 2D space | |
| Defines the fill pattern of shapes drawn by QPainter | |
| Used in combination with QBrush to specify a conical gradient brush | |
| Used in combination with QBrush to specify gradient fills | |
| Used in combination with QBrush to specify a linear gradient brush | |
| Used in combination with QBrush to specify a radial gradient brush | |
| Colors based on RGB, HSV or CMYK values | |
| Represents a paintdevice that supports multiple pages | |
| The base class of objects that can be painted on with QPainter | |
| Abstract definition of how QPainter draws to a given device on a given platform | |
| Performs low-level painting on widgets and other paint devices | |
| Container for painting operations, enabling graphical shapes to be constructed and reused | |
| Used to generate fillable outlines for a given painter path | |
| Class to generate PDFs that can be used as a paint device | |
| Defines how a QPainter should draw lines and outlines of shapes | |
| Vector of points using integer precision | |
| Vector of points using floating point precision | |
| Specifies a clip region for a painter | |
| Struct contains a 64-bit RGB color | |
| Specifies 2D transformations of a coordinate system | |
| Specifies a font used for drawing text | |
| Font metrics information | |
| Font metrics information | |
| Used when registering fonts with the internal Qt fontdatabase | |
| Convenience class for drawing QStyle elements inside a widget | |
| Maps device independent QColors to device dependent pixel values |