public void HookToolTipHandling()
{
_captionAppButton.MouseController = new ToolTipController(_ribbon.TabsArea.ButtonSpecManager.ToolTipManager, _captionAppButton, _captionAppButton.MouseController);
_otherAppButton.MouseController = new ToolTipController(_ribbon.TabsArea.ButtonSpecManager.ToolTipManager, _otherAppButton, _otherAppButton.MouseController);
}