set_alpha

Description:

[ Version ( since = "1.38" ) ]
public void set_alpha (RenderPart part, uint16 alpha)

Sets the alpha for part of the rendering.

Note that the alpha may only be used if a color is specified for part as well.

Parameters:

this

a `PangoRenderer`
part

the part to set the alpha for
alpha

an alpha value between 1 and 65536, or 0 to unset the alpha