LBitmapWindow::GetMagGlassOptions
#include "ltwrappr.h"
virtual L_INT LBitmapWindow::GetMagGlassOptions (pOptions, uStructSize)
MAGGLASSOPTIONS * pOptions; |
/* pointer to a MAGGLASSOPTIONS structure */ |
L_UINT uStructSize; |
/* size in bytes, of the structure pointed to by pOptions */ |
Gets the magnifying glass options for the class object.
Parameter |
Description |
pOptions |
Pointer to the MAGGLASSOPTIONS structure to be updated with the magnifying glass options for the class object. |
uStructSize |
Size in bytes, of the structure pointed to by pOptions. Use sizeof(FILEINFO). |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
For more information on the magnifying glass options, refer to the MAGGLASSOPTIONS structure.
Required DLLs and Libraries
LTDIS For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
See Also
Functions: |
LBitmapWindow::SetMagGlassOptions, LBitmapWindow::MagGlassCallBack, LBitmapWindow::UpdateMagGlassShape, Class Members |
Topics: |
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Example
L_INT LBitmapWindow__GetMagGlassOptionsExample(LBitmapWindow &LeadBWnd) { L_INT nRet; MAGGLASSOPTIONS opt; nRet =LeadBWnd.GetMagGlassOptions(&opt, sizeof(opt)); if(nRet !=SUCCESS) return nRet; opt.clrBack = RGB(255, 0, 0); nRet =LeadBWnd.SetMagGlassOptions (&opt); if(nRet !=SUCCESS) return nRet; LeadBWnd.SetToolType(TOOL_MAGGLASS); return SUCCESS; }