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Sets the horizontal DPI (dots per inch) value that is used to translate user input, such as font size, that is expressed in physical measurements.
#include "ltwrappr.h"
virtual L_INT LAnnAutomation::SetDpiX(dDpiX, uFlags=0)
The horizontal DPI value to set. Valid values are greater than or equal to 1.
If you pass 0 or a positive value less than 1, the value will default to 150. If you pass a negative value, the function will return an error.
Reserved for future use. You can pass 0.
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
Typically, if you are matching annotations to a bitmap, you can use the bitmap object's XResolution field to set this value.
Win32, x64.
For an example, refer to LAnnAutomation::SetAutoContainer.
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