Theme class

Represents a theme.

The Theme type exposes the following members:

Properties

Property	Description
`color_scheme`	Returns the color scheme. Read-only `IColorScheme`.
`font_scheme`	Returns the font scheme. Read-only `IFontScheme`.
`format_scheme`	Returns the shape format scheme. Read-only `IFormatScheme`.
`presentation`	Returns the parent presentation. Read-only `IPresentation`.

Method	Description
`get_effective`	Gets effective theme data with the inheritance applied.