This class provides a basic implementation that is used and extended in all derived data elements. An instance of this class can be used as a "null output" (not actually drawing anything). This is usually *not* needed, however it might be useful in special cases.
Image_Graph_Data_Common
Table 33-1. Classes that extend Image_Graph_Data_Common
Class | Summary |
---|---|
Image_Graph_Data_Line | Line data-element |
Image_Graph_Data_Bar | Bar data-element |