Gets the current tag callback function along with the user data, which were set using L_DispContainerSetTagCallBack.
A handle to the window that represents the Medical Viewer Cell.
Pointer to a pointer to a callback function to be updated with the last tag callback function set using L_DispContainerSetTagCallBack.
Void pointer to be updated with the user defined data associated with the tag callback. If you are not interested in the user-defined data, pass NULL for this parameter.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
To set the callback function used to handle custom tags, call L_DispContainerSetTagCallback.
For an example, refer to L_DispContainerGetActionCallBack.