search
Searches a #GTree using @search_func.
The @search_func is called with a pointer to the key of a key/value pair in the tree, and the passed in @user_data. If @search_func returns 0 for a key/value pair, then the corresponding value is returned as the result of g_tree_search(). If @search_func returns -1, searching will proceed among the key/value pairs that have a smaller key; if
Return
the value corresponding to the found key, or null if the key was not found
Parameters
searchFunc
a function used to search the #GTree