void PaletteToolbox::addSortedItemTypes(EditorManager &editman, const Id &diagram)
{
	mEditorManager = &editman;

	IdList list = editman.elements(diagram);

	qSort(list.begin(), list.end(), idLessThan);

	foreach (const Id element, list)
		addItemType(element, editman.friendlyName(element)
				, editman.description(element), editman.icon(element));
}