PictureType Property
From Microsoft Graph Visual Basic
| XlChartPictureType can be one of these XlChartPictureType constants. |
| xlStack. Stacks the pictures to reach the necessary value. |
| xlStretch. Stretches the picture to reach the necessary value. |
| xlStackScale. Stacks the pictures; use the PictureUnit property to determine what unit each picture represents. |