timeline-widget-empty.hpp File Reference

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Description

Empty placeholder to be rendered when the UI starts without session.

A TimelinePannel is able to expose several timelines in a tabbed notebook. However, the actual model root is represented by the InteractionDirector, which receives the timeline contents pushed up from the session as diff messages and injects a TimelineWidget for each of them. But when not timeline is present and thus no actual TimelineWidget was yet instantiated, the TimelinePanel will install this TimelineWidgetEmpty placeholder instead to fill the void.

Definition in file timeline-widget-empty.hpp.

#include "stage/gtk-base.hpp"
#include "stage/timeline/timeline-widget.hpp"

Classes
class	TimelineWidgetEmpty
	Placeholder to show when no actual Timeline is present. More...

Namespaces
	stage
	Lumiera GTK UI implementation root.
	stage::timeline
	The timeline display and editing operations.