Aspose::Pdf::Annotations::WatermarkAnnotation::set_Opacity‑metod

WatermarkAnnotation::set_Opacity method

Ställer in opaciteten för annotationen.

void Aspose::Pdf::Annotations::WatermarkAnnotation::set_Opacity(double value)

Se även

• Class WatermarkAnnotation
• Namespace Aspose::Pdf::Annotations
• Library Aspose.PDF for C++