Set the text to be used for the watermark. The default value is empty. The text can contain multiple lines, the newline character is used to separate lines. If there are multiple lines, their relative position is specified by setJustification(). Complex scripts are supported, see @ref signdocshared_complex_scripts.By default, this function uses paragraph direction LTR.Use setFlags() if you need to set a different paragraph direction.

public void setText(
	string text
)