Tries to change the state of the element to the same as its parent. If this function returns %FALSE, the state of element is undefined.
Return: %TRUE, if the element's state could be synced to the parent's state.
MT safe.
See Implementation
Tries to change the state of the element to the same as its parent. If this function returns %FALSE, the state of element is undefined.
Return: %TRUE, if the element's state could be synced to the parent's state.
MT safe.