/// <summary>
/// Raises the NeedPaint event.
/// </summary>
/// <param name="needLayout">Does the palette change require a layout.</param>
/// <param name="invalidRect">Client area to be invalidated.</param>
protected virtual void OnNeedPaint(bool needLayout,
Rectangle invalidRect)
{
NeedPaint?.Invoke(this, new NeedLayoutEventArgs(needLayout, invalidRect));
}
/// <summary>
/// Raises the NeedPaint event.
/// </summary>
/// <param name="sender">Source of the paint event.</param>
/// <param name="needLayout">Does the palette change require a layout.</param>
protected virtual void OnNeedPaint(object sender, bool needLayout)
{
NeedPaint?.Invoke(sender, new NeedLayoutEventArgs(needLayout));
}
