Image Viewer Functions: Window Control Applying Actions
L_DispContainerAddAction
L_DispContainerGetActionCallBack
L_DispContainerGetActionCount
L_DispContainerGetActionProperties
L_DispContainerGetKeyboardAction
L_DispContainerIsActionActive
L_DispContainerRemoveAction
L_DispContainerSetAction
L_DispContainerSetActionCallBack
L_DispContainerSetActionProperties
L_DispContainerSetKeyboardAction