set Art
Set the art on this painting
Return
False if the new art won't fit at the painting's current location
Parameters
art
The new art
Set the art on this painting
Return
False if force was false and the new art won't fit at the painting's current location
Parameters
art
The new art
force
If true, force the new art regardless of whether it fits at the current location. Note that forcing it where it can't fit normally causes it to drop as an item unless you override this by catching the PaintingBreakEvent.