/// <summary>
/// Clears all displayed hints
/// </summary>
public void Clear()
{
items.Clear();
if (tb.Controls.Count != 0)
{
var toDelete = new List <Control>();
foreach (Control item in tb.Controls)
{
if (item is UnfocusablePanel)
{
toDelete.Add(item);
}
}
foreach (var item in toDelete)
{
tb.Controls.Remove(item);
}
for (int i = 0; i < tb.LineInfos.Count; i++)
{
var li = tb.LineInfos[i];
li.bottomPadding = 0;
tb.LineInfos[i] = li;
}
tb.NeedRecalc();
tb.Invalidate();
tb.Select();
tb.ActiveControl = null;
}
}