In This Topic ▼

LVectorWindow::GetVectorVisibleRect

#include "ltwrappr.h"

L_INT LVectorWindow::GetVectorVisibleRect(pRect)

Gets the visible rectangle of the displayed vector.

Parameters

LPRECT pRect

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

Returns

Value	Meaning
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.

Functions

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; 
}

Download our FREE evaluation

Help Version 20.0.2020.4.2

Products | Support | Contact Us | Intellectual Property Notices
© 1991-2020 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Vector C++ Class Library Help

Introduction

Version History

LEADTOOLS Vector Features

Redistributables/Files To Be Included With Your Application

Quick Reference

Tutorials

Classes and Member Functions

Appendix