AVEVA™ Engineering

Gadget Callbacks

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Gadgets support the following:

Name	Purpose	Events/Actions	Undo /Redo	Comments
CALLBACK	Standard gadget action	Gadget specific, for example: SELECT, UNSELECT, START, STOP	yes
CALLBACK	View handler native actions	NATIVE	no	Supported by FEXVNC
CALLBACK	View handler interaction callbacks	Handler specific, for example: POPUP, ESCAPE	yes	Supported by FEXVCA

Gadget methods:

!gadget.setUndoable(!undo is UNDOABLE )

!gadget.undoable( ) is UNDOABLE