This change represents the final round of improvements to the Sequencer outliner UI per UX team's mockups. The notable changes are:
- All widgets on the outliner are now properly aligned and maintained through a rich and extensible column management API. All columns can be toggled on and off as desired.
- Previous/Add/Next key navigation buttons have updated icons and spacing and are consistent with the pin/lock/mute/solo icons
- Labels and edit widgets will now forcibly overflow other, less important, widgets on hover if they are occluded because of a narrow overal outliner width
- All rows now have a separator line
- Track rows are now uniform heights
- Lock camera button is now more prominent
#rb Max.Chen
#jira UE-200166
[CL 30976306 by andrew rodham in 5.4 branch]
- Expanded FDeprecateSlateVector2D to provide structs for parameters, return types and member variables that use FVector2f, while still allowing conversion to/from FVector2d with optional per-module deprecation mechanisms.
- Many of the high-traffic SlateCore types like FSlateBrush, FGeometry and FSlateLayoutTransform have been converted to use these deprecation mechanisms.
- Some legacy FGeometry::ToPaintGeometry and MakeChild overloads have been explicitly deprecated since they cause ambiguous overloads with FSlateLayoutTransform if it were to support implicit construction.
- Deprecated ULocalPlayer::GetPixelBoundingBox and GetPixelPoint to prefer FVector2f for OptionalAllotedSize parameter since this parameter is expected to come from FGeometry
- Exposed FVector2f members to blueprints
#jira none
#rb Andy.Davidson, Dave.Jones, Vincent.Gauthier, Patrick.Boutot
#preflight 63bc6fd068068a8bd6027c9f
[CL 23631073 by Andrew Rodham in ue5-main branch]
Disable event track and live link filters
Fix SupportsSequence logic so that track editors can't just blindly support a track if it's a level sequence. If it doesn't pass the permissions, the track is not supported
#preflight 62857944f239239af6b9c6be
#rb andrew.rodham
#ROBOMERGE-OWNER: max.chen
#ROBOMERGE-AUTHOR: max.chen
#ROBOMERGE-SOURCE: CL 20283972 via CL 20284129 via CL 20284318 via CL 20284323
#ROBOMERGE-BOT: UE5 (Release-Engine-Staging -> Main) (v948-20297126)
[CL 20304670 by max chen in ue5-main branch]
