Sets a callback function that is called every time the user changes the active sub-cell.
A handle to the window that represents the Medical Viewer Cell.
Callback function that is called every time the active sub-cell changes, either by clicking on a different sub-cell or by scrolling.
The callback function must adhere to the function prototype described in DISPCONTAINERACTIVESUBCELLCHANGED.
Void pointer that you can use to pass one or more additional parameters used by the callback function.
To use this feature, assign a value to a variable or create a structure that contains as many fields as you need. Then pass the address of the variable or structure, casting it to L_VOID *. The callback function, which receives the address in its own pUserData parameter, can cast it to a pointer of the appropriate data type to access your variable or structure. If additional parameters are not needed, pass NULL.
|The function was successful.
|An error occurred. Refer to Return Codes.
This function sets the active sub-cell for the changed callback. To get the active sub-cell for the changed callback use the L_DispContainerGetActiveSubCellChangedCallBack.
For an example, refer to L_DispContainerGetActiveSubCellChangedCallBack.