The property indicating whether the text watermark characters are mixed with unreadable characters. (inherited from PresentationWatermarkBaseSlideOptions)
Gets the default value for the class. (inherited from WatermarkOptions)
Example
importgroupdocs.watermarkasgwimportgroupdocs.watermark.watermarksasgwwimportgroupdocs.watermark.options.presentationasgwo_pptimportgroupdocs.watermark.contents.presentationasgwc_pptload_options=gwo_ppt.PresentationLoadOptions()withgw.Watermarker("presentation.pptx",load_options)aswatermarker:watermark=gww.TextWatermark("Test watermark",gww.Font("Arial",8.0))layout_opts=gwo_ppt.PresentationWatermarkLayoutSlideOptions()layout_opts.layout_slide_index=-1# apply to all layout slideswatermarker.add(watermark,layout_opts)