set_apply_mask

Description:

public bool set_apply_mask (bool apply_mask)

Set the apply mask setting of the specified layer.

This procedure sets the specified layer's apply mask setting. This controls whether the layer's mask is currently affecting the alpha channel. If there is no layer mask, this function will return an error.

Parameters:

this	The layer.
apply_mask	The new layer's apply mask setting.

Returns:

TRUE on success.