SActorDetails now operates on a given UTypedElementSelectionSet (removing its dependence on the global selection), and also operates based on the list of selected top-level elements rather than the selected actors.
UTypedElementDetailsInterface provides the interface needed for an element to be used with the details panel, with ITypedElementDetailsObject being the underlying glue object.
The ITypedElementDetailsObject instance will exist as long as the details panel is using it, so gives a lifetime to potentially synthesized UObject instances that are created purely for editing (eg, on instances).
This change removes almost all direct use of UpdateFloatingPropertyWindowsFromActorList, with only a single use-case in the reference viewer remaining.
Most code was already using UpdateFloatingPropertyWindows anyway, which now emits an extra OnElementSelectionChanged event in addition to its previous OnActorSelectionChanged event.
UpdateFloatingPropertyWindowsFromActorList now only emits an OnOverridePropertyEditorSelection event and no longer emits an OnActorSelectionChanged event.
SActorDetails is updated from both OnElementSelectionChanged and OnOverridePropertyEditorSelection, with the OnActorSelectionChanged event remaining for backwards compatability with existing code.
#jira
#rb Chris.Gagnon, Brooke.Hubert
[CL 15037524 by Jamie Dale in ue5-main branch]
Renamed old status bar API to TitleBar because thats where it was putting things. Fixed up a few use cases. Other use cases will be moved to the status bar
#rb louise.rasmussen
[CL 13212075 by Matt Kuhlenschmidt in ue5-main branch]
Changed the way details panels handle multiple root objects. The filter can now specify this without setting a specific flag on a details panel at creation time.
[CODEREVIEW] chris.gagnon
#ROBOMERGE-OWNER: matt.kuhlenschmidt
#ROBOMERGE-AUTHOR: matt.kuhlenschmidt
#ROBOMERGE-SOURCE: CL 11308033 via CL 11308037 via CL 11308040
#ROBOMERGE-BOT: (v653-11302973)
#rb none
[CL 11310703 by matt kuhlenschmidt in Main branch]
#rnx
#rb none
#ROBOMERGE-SOURCE: CL 10869241 via CL 10869527 via CL 10869904
#ROBOMERGE-BOT: (v613-10869866)
[CL 10870586 by ryan durand in Main branch]
#rb jeanfrancois.dube
#rnx
#ROBOMERGE-SOURCE: CL 8673040 via CL 8673042 via CL 8676065
#ROBOMERGE-BOT: (v417-8656536)
[CL 8676177 by patrick enfedaque in Main branch]
