Method getRoot

Engine/source/gui/core/guiControl.cpp:1937–1950

//-----------------------------------------------------------------------------

GuiCanvas *GuiControl::getRoot()
{
   GuiControl *root = NULL;
	GuiControl *parent = getParent();
   while (parent)
   {
      root = parent;
      parent = parent->getParent();
   }
   if (root)
      return dynamic_cast<GuiCanvas*>(root);
   else
      return NULL;
}

//-----------------------------------------------------------------------------