L_DispContainerGetPostPaintCallBack

Summary

Gets the current action callback function along with the user data, which were set using L_DispContainerSetPostPaintCallBack.

Syntax

#include "ltivw.h"

L_LTIVW_API L_INT EXT_FUNCTION L_DispContainerGetPostPaintCallBack(hCellWnd, ppfnCallBack, ppUserData)

Parameters

L_HWND hCellWnd

A handle to the window that represents the Medical Viewer Cell.

DISPCONTAINERPOSTPAINTCALLBACK * ppfnCallBack

Pointer to a pointer to a callback function to be updated with the last post-paint callback function set using L_DispContainerSetPostPaintCallBack.

LPVOID * ppUserData

Void pointer to be updated with the value of user defined data associated with the tag callback. If you are not interested in the user-defined data, pass NULL for this parameter.

Returns

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

Required DLLs and Libraries

See Also

Functions

Topics

Example

For an example, refer to L_DispContainerFreezeSubCell.

Help Version 22.0.2022.6.24
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LEADTOOLS Medical Image Viewer C API Help

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.