#include "ltwrappr.h"
virtual L_INT LAnnContainer::SetDpiX(dDpiX, uFlags=0)
L_DOUBLE dDpiX; |
/* horizontal DPI value to set */ |
L_UINT uFlags; |
/* reserved for future use */ |
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.
Parameter |
Description |
dDpiX |
The horizontal DPI value to set. Valid values are greater than or equal to 1. |
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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. |
uFlags |
Reserved for future use. You can pass 0. |
Returns
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
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. |
Win32, x64.
See Also
Functions: |
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Topics: |
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Example
L_INT LAnnContainer_SetDpiXExample(LAnnContainer * pAnnContainer) { L_INT nRet; nRet = pAnnContainer->SetDpiX(150); if(nRet != SUCCESS) return nRet; nRet = pAnnContainer->SetDpiY(150); if(nRet != SUCCESS) return nRet; return SUCCESS; }