private void OnLargeButtonDropDown(object sender, EventArgs e)
{
if (_ribbonGallery.LastGallery != null)
{
_ribbonGallery.LastGallery.ShownGalleryDropDown(_ribbon.ViewRectangleToScreen(_viewLarge),
KryptonContextMenuPositionH.Left,
KryptonContextMenuPositionV.Below,
_viewLarge.FinishDelegate,
_ribbonGallery.DropButtonItemWidth);
}
}