private void SyncScrollViewers()
{
ContentTree.ApplyTemplate();
TheGantt.ApplyTemplate();
ScrollViewer treeSV = WpfUtility.FindVisualChild <ScrollViewer>(ContentTree);
ScrollViewer timelineSV = WpfUtility.FindVisualChild <ScrollViewer>(TheGantt);
if (treeSV != null && timelineSV != null)
{
syncher = new ScrollViewerSyncer(treeSV, timelineSV);
}
}
