In Aspose version 18.10.0.0 -
Chart Area is added in a PPTX as below -
image.png (69.3 KB)
Uploaded this PPTX and downloaded this PPTX file as PPSX.
After downloading the Chart Area size becomes small.
Below is original PPTX uploaded -
image.png (6.3 KB)
Below is downloaded PPSX file -
image.png (6.3 KB)
Please provide solution for this issue.
Can you please share source file along with generated result and sample code so that we may further investigate to help you out. Also please try to use Aspose.Slides latest version 19.3 on your end before sharing requested information.
Where can i get Aspose.Slides latest version 19.3?
You can download the latest version from following link:
Aspose.Slides for .NET 19.3
Aspose.Slides for .NET from Nuget