LAnnotationWindow::MsgProcCallBack

#include "ltwrappr.h"

virtual LRESULT LAnnotationWindow::MsgProcCallBack(hWnd, uMsg, wParam, lParam)

HWND hWnd;	/* handle to the bitmap window */
UINT uMsg;	/* the window message */
WPARAM wParam;	/* the first parameter of the window message */
LPARAM lParam;	/* the second parameter of the window message */

This function is called for each message the bitmap window control receives. This function is available in the Document/Medical Toolkits.

Parameter	Description
hWnd	Handle to the bitmap window.
uMsg	The window message.
wParam	The first parameter of the window message.
lParam	The second parameter of the window message.

Returns

The result of processing a specific message.

Comments

Override this function to do your own processing of window events and messages. If you override this function you must call the base class implementation (LBitmapWindow::MsgProcCallBack) for default processing.

LAnnotationWindow overrides this function to handle annotation messages and to do some other processing. If you override this function then you must call the parent-class implementation of this function to allow the annotation window to do its default processing.

Required DLLs and Libraries

LTANN
LTDIS
LTDLG
LTEFX
LTFIL
LTIMG
LTISI
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.