Adds supplementary information to the itemChange() function.

The meaning of each member of this class is defined by the change type.

See also

ItemChange

The boolean value that has changed: visible , enabled , activeFocus , or antialiasing .

See also

ItemChange

The item that has been added or removed as a child , or the new parent .

See also

ItemChange

The numeric value that has changed: opacity , rotation , or scale , or device pixel ratio.

See also

ItemChange

The window in which the item has been shown, or nullptr if the item has been removed from a window.

See also

ItemChange