The list of functions that can be implemented for the GdkPaintable
interface.
Note that apart from the [vfuncGdk.Paintable.snapshot] function,
no virtual function of this interface is mandatory to implement, though it
is a good idea to implement [vfuncGdk.Paintable.get_current_image]
for non-static paintables and [vfuncGdk.Paintable.get_flags] if the
image is not dynamic as the default implementation returns no flags and
that will make the implementation likely quite slow.
The list of functions that can be implemented for the
GdkPaintableinterface.Note that apart from the [vfunc
Gdk.Paintable.snapshot] function, no virtual function of this interface is mandatory to implement, though it is a good idea to implement [vfuncGdk.Paintable.get_current_image] for non-static paintables and [vfuncGdk.Paintable.get_flags] if the image is not dynamic as the default implementation returns no flags and that will make the implementation likely quite slow.