Ensure we correctly disconnect from sizeChanged signal.
Ensure we correctly disconnect from sizeChanged signal.

Disconnect earlier, or m_item will already be 0 and the
disconnect will not be done.

pvuorela/lipstick,rainisto/lipstick,giucam/lipstick,rainisto/lipstick,rainemak/lipstick,rainemak/lipstick,pvuorela/lipstick,pvuorela/lipstick,rainisto/lipstick,sletta/lipstick,sletta/lipstick,giucam/lipstick,matthewvogt/lipstick,matthewvogt/lipstick,rainemak/lipstick,sletta/lipstick,matthewvogt/lipstick,giucam/lipstick