The AppFramework module is intended to be used for compound widgets and UI related classes that are too specific (not basic enough) for Slate, but also not Editor specific (reusable in non-Editor applications and games). The test suite has been moved in its entirety for now, but core widget specific test classes will eventually be split off and moved back into Slate, so that they can live alongside of their corresponding widgets.
Other changes:
- moved to "include what you use" scheme for SColorPicker
- broke out color picker related widgets that may be reusable
- added forward declarations to reduce header include dependencies
#CodeReview: saul.abreu
[CL 2275496 by Max Preussner in Main branch]
Refactored some of the UI code for ULevelStreaming to use PostEditChangeProperty so it's more reuseable.
#codereview matt.kuhlenschmidt,dmitriy.dyomin
[CL 2222165 by Chris Gagnon in Main branch]
We now scan for an AllowPreserveRatio metadata flag on properties, if it exists we show the preserve ratio button just like we do for scale. Currently this is only enabled for the LightFunctionScale property on light components.
[CL 2040803 by Nick Darnell in Main branch]
