PCTestPattern.h
Classes
- PCTestPattern -- PixelCanvas test pattern display refresh event handler. (full description)
Interface
- Public Members
- PCTestPattern()
- ~PCTestPattern()
- void operator()(const PCRefreshEvent &ev)
- Protected Members
- PCTestPattern(const PCTestPattern &other)
- PCTestPattern &operator=(const PCTestPattern &other)
Etymology
"PCTestPattern" refers to a PixelCanvas Test Pattern.
Synopsis
Motivation
In a number of places, notably test programs, it is useful to
be able to see a test pattern on the PixelCanvas which displays
currently registered Colormaps for Indexed ColorTables, or
views of the color cube for RGB / HSV ColorTables.
Example
To Do
Member Description
Default (and only) constructor.
Destructor.
Refresh event handling operator. This implementation draws
the test pattern/s on the PixelCanvas stored in ev.
PCTestPattern(const PCTestPattern &other)
(Required) copy constructor.
PCTestPattern &operator=(const PCTestPattern &other)
(Required) copy assignment.