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 For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
See Also
Functions: |
Example
For an example, refer to LAnnotationWindow::OnZoom.