LAnnAutomation::SetDpiX

#include "ltwrappr.h"

virtual L_INT LAnnAutomation::SetDpiX(dDpiX, uFlags=0)

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.

Parameters

L_DOUBLE dDpiX

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.

L_UINT uFlags

Reserved for future use. You can pass 0.

Returns

Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.

Comments

Typically, if you are matching annotations to a bitmap, you can use the bitmap object's XResolution field to set this value.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to LAnnAutomation::SetAutoContainer.

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