PresentationWatermarkBaseSlideOptions class Leave feedback
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Base class for watermark adding options to a Presentation document.
Learn more:
- Add watermarks to presentation documents: https://docs.groupdocs.com/display/watermarknet/Add+watermarks+to+presentation+documents
The PresentationWatermarkBaseSlideOptions type exposes the following members:
| Property | Description |
|---|---|
| alternative_text | The descriptive (alternative) text that will be associated with a shape. |
| effects | The effects to apply to the watermark, specified as a PresentationImageEffects or PresentationTextEffects instance. |
| is_locked | The property indicates whether editing of the shape in PowerPoint is forbidden. |
| name | The name of the shape. |
| protect_with_unreadable_characters | The property indicating whether the text watermark characters are mixed with unreadable characters. |
| Field | Description |
|---|---|
| DEFAULT | Gets the default value for the class. (inherited from WatermarkOptions) |
from groupdocs.watermark import Watermarker
from groupdocs.watermark.options.presentation import PresentationWatermarkMasterSlideOptions
from groupdocs.watermark.options.presentation import PresentationWatermarkLayoutSlideOptions
from groupdocs.watermark.watermarks import TextWatermark, Font
with Watermarker("./presentation.pptx") as watermarker:
watermark = TextWatermark("Test watermark", Font("Arial", 8.0))
master_options = PresentationWatermarkMasterSlideOptions()
master_options.master_slide_index = 0
watermarker.add(watermark, master_options)
layout_options = PresentationWatermarkLayoutSlideOptions()
layout_options.layout_slide_index = 0
watermarker.add(watermark, layout_options)
watermarker.save("./output.pptx")
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