private bool CheckGroupDock(IdePanel idePanel)
{
if (idePanel == null) return false;
var headerBounds = idePanel.RectangleToScreen(idePanel.Header.Bounds);
if (!headerBounds.Contains(Cursor.Position)) return false;
DockSuggestion = new DockSuggestion
{
Bounds = headerBounds,
JoinPanel = idePanel
};
return true;
}