Approved
Last Updated: 31 Oct 2018 07:53 by ADMIN
ADMIN
Petya
Created on: 01 Dec 2014 17:20
Category: RichTextBox
Type: Bug Report
2
RichTextBox: Slow scrolling and editing performance when Track Changes are enabled and several paragraphs of text are inserted
Performance of scrolling and editing is diminished when Track changes are enabled.  Issue seems to be related to RevisionsToolTipLayer and occurs when more than a couple of paragraphs are inserted in the same revision.

Workaround: remove the UI layer responsible for tooltips of revisions.

    [CustomUILayersBuilder]
    public class CustomLayersBuilder : UILayersBuilder
    {
        protected override void BuildUILayersOverride(IUILayerContainer uiLayerContainer)
        {
            uiLayerContainer.UILayers.Remove(DefaultUILayers.ToolTipLayer);
        }
    }
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