In This Topic ▼

LRasterPaintWindow::SetWndHandle

Summary

Sets the handle of the window to be attached to the paint window.

Syntax

#include "Ltwrappr.h"

L_INT LRasterPaintWindow::SetWndHandle(hWnd)

Parameters

HWND hWnd

Handle to the window to be attached to the paint window.

Returns

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

Comments

The passed window handle will be attached to the paint window. If NULL is passed, then the previously attached window will be detached from the paint window.

Required DLLs and Libraries

LTPNT
LTDIS
LTFIL
LTAUT
LTCON
LTTLB
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

L_INT LRasterPaintWindow_SetWndHandleExample(HWND hWnd, UINT uMsg , WPARAM wParam,  LPARAM lParam) 
{ 
   L_INT                nRet; 
   LRasterPaintWindow   MyLRasterPntWnd; 
 
   nRet = MyLRasterPntWnd.SetWndHandle(hWnd); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   MyLRasterPntWnd.HandlePalette (uMsg , wParam , lParam); 
 
   MyLRasterPntWnd.Repaint (); 
 
   return SUCCESS; 
}