L_AnnGetDpiY

#include "l_bitmap.h"

L_LTANN_API L_INT L_AnnGetDpiY(hObject, pdDpiY)

Gets the current vertical DPI (dots per inch) value that is used to translate user input, such as font size, that is expressed in physical measurements.

Parameters

HANNOBJECT hObject

Handle to the annotation automation object.

L_DOUBLE *pdDpiY

Address of the variable to be updated with the current DPI value.

Returns

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

Comments

The DPI properties apply only to the annotation automation object. Refer to Annotation Automation Object.

Before calling this function, you must declare a variable of data type L_DOUBLE. Then, pass the address of the variable in the pdDpiY parameter. This function will update the variable with the current DPI setting.

Required DLLs and Libraries

Platforms

Win32, x64.

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