ctors of Qtilities::Core::QtilitiesCategory. For example:
\code
rootNode->addItem("Child 1",QtilitiesCategory("Top Category::Middle Category::Bottom Category","::"));
\endcode

\subsection tree_uncategorized_leafs Tree without categorized leafs

Building trees without categories is powerful but becomes tedious when a tree gets deep and the nodes have to be created manually. Lets build the same tree again, but this time without using categories. To keep the examples to follow short, the code to create and sh