ChartDirector 7.1 (C++ Edition)
DrawArea.outPNG
Usage
bool outPNG(const char *filename);
Description
Writes the DrawArea to a PNG image file.
Arguments
| Argument | Default | Description |
| filename | (Mandatory) | The filename of the output image file. |
Return Value
A true value indicates no error. A false value indicates the operation is unsuccessful.
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