DD::Image::Channel_KnobI Class Reference

The Channel_KnobI class is used to expose the selection handle in DDImage. More...

Public Types
enum	SelectionHandling { SelectionHandling::Default, SelectionHandling::AllButNonInputGreyed, SelectionHandling::AllNormal, SelectionHandling::InputOnly }

Public Member Functions
virtual void	setSelectionHandling (const SelectionHandling)=0
	Set the selection handling before the Widget is constructed.
virtual SelectionHandling	selectionHandling () const =0

Detailed Description

The Channel_KnobI class is used to expose the selection handle in DDImage.

Member Enumeration Documentation

enum DD::Image::Channel_KnobI::SelectionHandling

strong

Enumerator
Default	Channels that are not in the node input get put in the "Other" menu.
AllButNonInputGreyed	User can select any channel, but those not in the input are greyed out.
AllNormal	User can select any channel normally.
InputOnly	Users can only select node input channels.