Treeview: Fix Background API not being applied to TreeView UI. #3016
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
This PR fixes the
TreeView.Background
API not being applied to the TreeView UI.While adding an API test, I also cleaned up the TreeView API tests code to use the
VisualTreeUtils.FindVisualChildByName()
method instead of a local implementation.Motivation and Context
Fixes #3012.
How Has This Been Tested?
Tested visually and added API test.
Screenshots: