In This Topic ▼

LBitmapWindow::EndChanging

Summary

This function is called by every function that affects the bitmap.

Syntax

#include "ltwrappr.h"

virtual L_VOID LBitmapWindow::EndChanging(nChangeType, nChangeCategory, nRetCode)

Parameters

L_UINT nChangeType

The type of change that was done to the bitmap. For a list of all the change types and notifications refer to Bitmap Change Notifications and Notification Categories.

L_UINT nChangeCategory

The change category. For a list of all the change types and notifications refer to Bitmap Change Notifications and Notification Categories.

L_INT nRetCode

The function return code.

Returns

None.

Comments

This function is called by every function that affects the bitmap. You can override this function to be notified when the operation has completed changing the bitmap. This function is called after the changes to the bitmap have been made. For a list of all the change types and notifications refer to Bitmap Change Notifications and Notification Categories.

The high level window classes override this function so it will be notified of any changing done to the bitmap object. This allows these classes to do some special processing, such as updating the display, after the operation has completed.

If you override this function you must do the following:

Do your customer processing, and then call the parent-class implementation for this function to let the parent do default processing for this function.

Required DLLs and Libraries

LTDIS
LTDLG
LTEFX
LTFIL
LTIMG
LTSCR
LTTWN
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.