L_AnnGetDpiY
#include "l_bitmap.h"
L_INT EXT_FUNCTION L_AnnGetDpiY(hObject, pdDpiY)
HANNOBJECT hObject; |
/* handle to the annotation automation object */ |
/* address of the variable to be updated */ |
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. This function is available in the Document/Medical Toolkits.
Parameter |
Description |
hObject |
Handle to the annotation automation object. |
pdDpiY |
Address of the variable to be updated with the current DPI value. |
Returns
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
LTANN For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Platforms
Windows 95 / 98 / Me, Windows 2000 / XP.
See Also
Example
For an example, refer to L_AnnGetDpiX.