LVectorWindow::GetVectorVisibleRect

#include "ltwrappr.h"

L_INT LVectorWindow::GetVectorVisibleRect(pRect)

LPRECT pRect;

pointer to the RECT structure to be updated

Gets the visible rectangle of the displayed vector.

Parameter	Description
pRect	Pointer to the RECT structure to be updated with the visible part of the displayed vector.

Returns

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

Required DLLs and Libraries

LVKRN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Example

Assumes pVectorWindow points to a valid LVectorWindow object Display information about LVectorWindow object

L_INT LVectorWindow__GetVectorVisibleRectExample(LVectorWindow *pVectorWindow) 
{ 
   L_INT    nRet; 
   L_TCHAR* lpszType; 
   L_TCHAR  szTemp[100]; 
   RECT     rcClient; 
   if (pVectorWindow->IsControl()) 
      lpszType = TEXT("LVectorWindow used as control"); 
   else 
      lpszType = TEXT("LVectorWindow used as a window"); 
   nRet = pVectorWindow->GetVectorVisibleRect(&rcClient); 
   if(nRet != SUCCESS) 
      return nRet; 
   wsprintf(szTemp, 
   TEXT("%s\nClient Rect (%d, %d, %d, %d)"), 
   lpszType, 
   rcClient.left, 
   rcClient.top, 
   rcClient.right, 
   rcClient.bottom); 
   MessageBox(NULL, szTemp, TEXT(""), MB_OK); 
   return SUCCESS; 
}

Help Version 19.0.2017.10.27

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